64829920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 161336448

約数和(自身を除く): 96506528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 74, 80, 94, 148, 160, 185, 188, 233, 235, 296, 370, 376, 466, 470, 592, 740, 752, 932, 940, 1165, 1184, 1480, 1504, 1739, 1864, 1880, 2330, 2960, 3478, 3728, 3760, 4660, 5920, 6956, 7456, 7520, 8621, 8695, 9320, 10951, 13912, 17242, 17390, 18640, 21902, 27824, 34484, 34780, 37280, 43105, 43804, 54755, 55648, 68968, 69560, 86210, 87608, 109510, 137936, 139120, 172420, 175216, 219020, 275872, 278240, 344840, 350432, 405187, 438040, 689680, 810374, 876080, 1379360, 1620748, 1752160, 2025935, 3241496, 4051870, 6482992, 8103740, 12965984, 16207480, 32414960, 64829920]

約数ペア:

[(1, 64829920), (2, 32414960), (4, 16207480), (5, 12965984), (8, 8103740), (10, 6482992), (16, 4051870), (20, 3241496), (32, 2025935), (37, 1752160), (40, 1620748), (47, 1379360), (74, 876080), (80, 810374), (94, 689680), (148, 438040), (160, 405187), (185, 350432), (188, 344840), (233, 278240), (235, 275872), (296, 219020), (370, 175216), (376, 172420), (466, 139120), (470, 137936), (592, 109510), (740, 87608), (752, 86210), (932, 69560), (940, 68968), (1165, 55648), (1184, 54755), (1480, 43804), (1504, 43105), (1739, 37280), (1864, 34780), (1880, 34484), (2330, 27824), (2960, 21902), (3478, 18640), (3728, 17390), (3760, 17242), (4660, 13912), (5920, 10951), (6956, 9320), (7456, 8695), (7520, 8621)]