66856329420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1033

約数の個数: 288

約数和(自身を含む): 210322801920

約数和(自身を除く): 143466472500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 289, 307, 323, 340, 380, 510, 570, 578, 614, 646, 661, 867, 921, 969, 1020, 1140, 1156, 1228, 1292, 1322, 1445, 1535, 1615, 1734, 1842, 1938, 1983, 2644, 2890, 3070, 3230, 3305, 3468, 3684, 3876, 3966, 4335, 4605, 4845, 5219, 5491, 5780, 5833, 6140, 6460, 6610, 7932, 8670, 9210, 9690, 9915, 10438, 10982, 11237, 11666, 12559, 13220, 15657, 16473, 17340, 17499, 18420, 19380, 19830, 20876, 21964, 22474, 23332, 25118, 26095, 27455, 29165, 31314, 32946, 33711, 34998, 37677, 39660, 44948, 50236, 52190, 54910, 56185, 58330, 62628, 62795, 65892, 67422, 69996, 75354, 78285, 82365, 87495, 88723, 99161, 104380, 109820, 112370, 116660, 125590, 134844, 150708, 156570, 164730, 168555, 174990, 177446, 188385, 191029, 198322, 202927, 213503, 224740, 251180, 266169, 297483, 313140, 329460, 337110, 349980, 354892, 376770, 382058, 396644, 405854, 427006, 443615, 495805, 532338, 573087, 594966, 608781, 640509, 674220, 753540, 764116, 811708, 854012, 887230, 955145, 991610, 1014635, 1064676, 1067515, 1146174, 1189932, 1217562, 1281018, 1330845, 1487415, 1685737, 1774460, 1910290, 1983220, 2029270, 2135030, 2292348, 2435124, 2562036, 2661690, 2865435, 2974830, 3043905, 3202545, 3371474, 3449759, 3629551, 3820580, 3855613, 4058540, 4270060, 5057211, 5323380, 5730870, 5949660, 6087810, 6405090, 6742948, 6899518, 7259102, 7711226, 8428685, 10114422, 10349277, 10888653, 11461740, 11566839, 12175620, 12810180, 13799036, 14518204, 15422452, 16857370, 17248795, 18147755, 19278065, 20228844, 20698554, 21777306, 23133678, 25286055, 33714740, 34497590, 36295510, 38556130, 41397108, 43554612, 46267356, 50572110, 51746385, 54443265, 57834195, 58645903, 65545421, 68995180, 72591020, 77112260, 101144220, 103492770, 108886530, 115668390, 117291806, 131090842, 175937709, 196636263, 206985540, 217773060, 231336780, 234583612, 262181684, 293229515, 327727105, 351875418, 393272526, 586459030, 655454210, 703750836, 786545052, 879688545, 983181315, 1114272157, 1172918060, 1310908420, 1759377090, 1966362630, 2228544314, 3342816471, 3518754180, 3932725260, 4457088628, 5571360785, 6685632942, 11142721570, 13371265884, 16714082355, 22285443140, 33428164710, 66856329420]

約数ペア:

[(1, 66856329420), (2, 33428164710), (3, 22285443140), (4, 16714082355), (5, 13371265884), (6, 11142721570), (10, 6685632942), (12, 5571360785), (15, 4457088628), (17, 3932725260), (19, 3518754180), (20, 3342816471), (30, 2228544314), (34, 1966362630), (38, 1759377090), (51, 1310908420), (57, 1172918060), (60, 1114272157), (68, 983181315), (76, 879688545), (85, 786545052), (95, 703750836), (102, 655454210), (114, 586459030), (170, 393272526), (190, 351875418), (204, 327727105), (228, 293229515), (255, 262181684), (285, 234583612), (289, 231336780), (307, 217773060), (323, 206985540), (340, 196636263), (380, 175937709), (510, 131090842), (570, 117291806), (578, 115668390), (614, 108886530), (646, 103492770), (661, 101144220), (867, 77112260), (921, 72591020), (969, 68995180), (1020, 65545421), (1140, 58645903), (1156, 57834195), (1228, 54443265), (1292, 51746385), (1322, 50572110), (1445, 46267356), (1535, 43554612), (1615, 41397108), (1734, 38556130), (1842, 36295510), (1938, 34497590), (1983, 33714740), (2644, 25286055), (2890, 23133678), (3070, 21777306), (3230, 20698554), (3305, 20228844), (3468, 19278065), (3684, 18147755), (3876, 17248795), (3966, 16857370), (4335, 15422452), (4605, 14518204), (4845, 13799036), (5219, 12810180), (5491, 12175620), (5780, 11566839), (5833, 11461740), (6140, 10888653), (6460, 10349277), (6610, 10114422), (7932, 8428685), (8670, 7711226), (9210, 7259102), (9690, 6899518), (9915, 6742948), (10438, 6405090), (10982, 6087810), (11237, 5949660), (11666, 5730870), (12559, 5323380), (13220, 5057211), (15657, 4270060), (16473, 4058540), (17340, 3855613), (17499, 3820580), (18420, 3629551), (19380, 3449759), (19830, 3371474), (20876, 3202545), (21964, 3043905), (22474, 2974830), (23332, 2865435), (25118, 2661690), (26095, 2562036), (27455, 2435124), (29165, 2292348), (31314, 2135030), (32946, 2029270), (33711, 1983220), (34998, 1910290), (37677, 1774460), (39660, 1685737), (44948, 1487415), (50236, 1330845), (52190, 1281018), (54910, 1217562), (56185, 1189932), (58330, 1146174), (62628, 1067515), (62795, 1064676), (65892, 1014635), (67422, 991610), (69996, 955145), (75354, 887230), (78285, 854012), (82365, 811708), (87495, 764116), (88723, 753540), (99161, 674220), (104380, 640509), (109820, 608781), (112370, 594966), (116660, 573087), (125590, 532338), (134844, 495805), (150708, 443615), (156570, 427006), (164730, 405854), (168555, 396644), (174990, 382058), (177446, 376770), (188385, 354892), (191029, 349980), (198322, 337110), (202927, 329460), (213503, 313140), (224740, 297483), (251180, 266169)]