56337660

素因数分解:

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

素因数の和:90

約数の個数: 216

約数和(自身を含む): 196504560

約数和(自身を除く): 140166900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 289, 306, 323, 340, 342, 361, 380, 459, 510, 513, 540, 570, 578, 612, 646, 684, 722, 765, 855, 867, 918, 969, 1020, 1026, 1083, 1140, 1156, 1292, 1444, 1445, 1530, 1615, 1710, 1734, 1805, 1836, 1938, 2052, 2166, 2295, 2565, 2601, 2890, 2907, 3060, 3230, 3249, 3420, 3468, 3610, 3876, 4332, 4335, 4590, 4845, 5130, 5202, 5415, 5491, 5780, 5814, 6137, 6460, 6498, 7220, 7803, 8670, 8721, 9180, 9690, 9747, 10260, 10404, 10830, 10982, 11628, 12274, 12996, 13005, 14535, 15606, 16245, 16473, 17340, 17442, 18411, 19380, 19494, 21660, 21964, 24548, 26010, 27455, 29070, 30685, 31212, 32490, 32946, 34884, 36822, 38988, 39015, 43605, 48735, 49419, 52020, 54910, 55233, 58140, 61370, 64980, 65892, 73644, 78030, 82365, 87210, 92055, 97470, 98838, 104329, 109820, 110466, 122740, 148257, 156060, 164730, 165699, 174420, 184110, 194940, 197676, 208658, 220932, 247095, 276165, 296514, 312987, 329460, 331398, 368220, 417316, 494190, 521645, 552330, 593028, 625974, 662796, 741285, 828495, 938961, 988380, 1043290, 1104660, 1251948, 1482570, 1564935, 1656990, 1877922, 2086580, 2816883, 2965140, 3129870, 3313980, 3755844, 4694805, 5633766, 6259740, 9389610, 11267532, 14084415, 18779220, 28168830, 56337660]

約数ペア:

[(1, 56337660), (2, 28168830), (3, 18779220), (4, 14084415), (5, 11267532), (6, 9389610), (9, 6259740), (10, 5633766), (12, 4694805), (15, 3755844), (17, 3313980), (18, 3129870), (19, 2965140), (20, 2816883), (27, 2086580), (30, 1877922), (34, 1656990), (36, 1564935), (38, 1482570), (45, 1251948), (51, 1104660), (54, 1043290), (57, 988380), (60, 938961), (68, 828495), (76, 741285), (85, 662796), (90, 625974), (95, 593028), (102, 552330), (108, 521645), (114, 494190), (135, 417316), (153, 368220), (170, 331398), (171, 329460), (180, 312987), (190, 296514), (204, 276165), (228, 247095), (255, 220932), (270, 208658), (285, 197676), (289, 194940), (306, 184110), (323, 174420), (340, 165699), (342, 164730), (361, 156060), (380, 148257), (459, 122740), (510, 110466), (513, 109820), (540, 104329), (570, 98838), (578, 97470), (612, 92055), (646, 87210), (684, 82365), (722, 78030), (765, 73644), (855, 65892), (867, 64980), (918, 61370), (969, 58140), (1020, 55233), (1026, 54910), (1083, 52020), (1140, 49419), (1156, 48735), (1292, 43605), (1444, 39015), (1445, 38988), (1530, 36822), (1615, 34884), (1710, 32946), (1734, 32490), (1805, 31212), (1836, 30685), (1938, 29070), (2052, 27455), (2166, 26010), (2295, 24548), (2565, 21964), (2601, 21660), (2890, 19494), (2907, 19380), (3060, 18411), (3230, 17442), (3249, 17340), (3420, 16473), (3468, 16245), (3610, 15606), (3876, 14535), (4332, 13005), (4335, 12996), (4590, 12274), (4845, 11628), (5130, 10982), (5202, 10830), (5415, 10404), (5491, 10260), (5780, 9747), (5814, 9690), (6137, 9180), (6460, 8721), (6498, 8670), (7220, 7803)]