82917420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 236765424

約数和(自身を除く): 153848004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 397, 590, 708, 794, 885, 1180, 1191, 1588, 1770, 1985, 2382, 3481, 3540, 3970, 4764, 5955, 6962, 7940, 10443, 11910, 13924, 17405, 20886, 23423, 23820, 34810, 41772, 46846, 52215, 69620, 70269, 93692, 104430, 117115, 140538, 208860, 234230, 281076, 351345, 468460, 702690, 1381957, 1405380, 2763914, 4145871, 5527828, 6909785, 8291742, 13819570, 16583484, 20729355, 27639140, 41458710, 82917420]

約数ペア:

[(1, 82917420), (2, 41458710), (3, 27639140), (4, 20729355), (5, 16583484), (6, 13819570), (10, 8291742), (12, 6909785), (15, 5527828), (20, 4145871), (30, 2763914), (59, 1405380), (60, 1381957), (118, 702690), (177, 468460), (236, 351345), (295, 281076), (354, 234230), (397, 208860), (590, 140538), (708, 117115), (794, 104430), (885, 93692), (1180, 70269), (1191, 69620), (1588, 52215), (1770, 46846), (1985, 41772), (2382, 34810), (3481, 23820), (3540, 23423), (3970, 20886), (4764, 17405), (5955, 13924), (6962, 11910), (7940, 10443)]