27298606820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 63913328640

約数和(自身を除く): 36614721820

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 71, 76, 95, 124, 127, 142, 155, 190, 254, 257, 284, 310, 355, 380, 508, 514, 589, 620, 635, 710, 1028, 1178, 1270, 1285, 1349, 1420, 2201, 2356, 2413, 2540, 2570, 2698, 2945, 3937, 4402, 4826, 4883, 5140, 5396, 5890, 6745, 7874, 7967, 8804, 9017, 9652, 9766, 11005, 11780, 12065, 13490, 15748, 15934, 18034, 18247, 19532, 19685, 22010, 24130, 24415, 26980, 31868, 32639, 36068, 36494, 39370, 39835, 41819, 44020, 45085, 48260, 48830, 65278, 72988, 74803, 78740, 79670, 83638, 90170, 91235, 97660, 130556, 149606, 151373, 159340, 163195, 167276, 171323, 180340, 182470, 209095, 279527, 299212, 302746, 326390, 342646, 346693, 364940, 374015, 418190, 559054, 565657, 605492, 620141, 652780, 685292, 693386, 748030, 756865, 836380, 856615, 1011809, 1118108, 1131314, 1240282, 1386772, 1397635, 1496060, 1513730, 1713230, 1733465, 2023618, 2262628, 2317369, 2480564, 2795270, 2828285, 3027460, 3100705, 3426460, 3466930, 4047236, 4634738, 5059045, 5311013, 5590540, 5656570, 6201410, 6933860, 9269476, 10118090, 10622026, 10747483, 11313140, 11586845, 12402820, 19224371, 20236180, 21244052, 21494966, 23173690, 26555065, 38448742, 42989932, 44030011, 46347380, 53110130, 53737415, 71838439, 76897484, 88060022, 96121855, 106220260, 107474830, 143676878, 176120044, 192243710, 214949660, 220150055, 287353756, 359192195, 384487420, 440300110, 718384390, 880600220, 1364930341, 1436768780, 2729860682, 5459721364, 6824651705, 13649303410, 27298606820]

約数ペア:

[(1, 27298606820), (2, 13649303410), (4, 6824651705), (5, 5459721364), (10, 2729860682), (19, 1436768780), (20, 1364930341), (31, 880600220), (38, 718384390), (62, 440300110), (71, 384487420), (76, 359192195), (95, 287353756), (124, 220150055), (127, 214949660), (142, 192243710), (155, 176120044), (190, 143676878), (254, 107474830), (257, 106220260), (284, 96121855), (310, 88060022), (355, 76897484), (380, 71838439), (508, 53737415), (514, 53110130), (589, 46347380), (620, 44030011), (635, 42989932), (710, 38448742), (1028, 26555065), (1178, 23173690), (1270, 21494966), (1285, 21244052), (1349, 20236180), (1420, 19224371), (2201, 12402820), (2356, 11586845), (2413, 11313140), (2540, 10747483), (2570, 10622026), (2698, 10118090), (2945, 9269476), (3937, 6933860), (4402, 6201410), (4826, 5656570), (4883, 5590540), (5140, 5311013), (5396, 5059045), (5890, 4634738), (6745, 4047236), (7874, 3466930), (7967, 3426460), (8804, 3100705), (9017, 3027460), (9652, 2828285), (9766, 2795270), (11005, 2480564), (11780, 2317369), (12065, 2262628), (13490, 2023618), (15748, 1733465), (15934, 1713230), (18034, 1513730), (18247, 1496060), (19532, 1397635), (19685, 1386772), (22010, 1240282), (24130, 1131314), (24415, 1118108), (26980, 1011809), (31868, 856615), (32639, 836380), (36068, 756865), (36494, 748030), (39370, 693386), (39835, 685292), (41819, 652780), (44020, 620141), (45085, 605492), (48260, 565657), (48830, 559054), (65278, 418190), (72988, 374015), (74803, 364940), (78740, 346693), (79670, 342646), (83638, 326390), (90170, 302746), (91235, 299212), (97660, 279527), (130556, 209095), (149606, 182470), (151373, 180340), (159340, 171323), (163195, 167276)]