91573380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16411}}^1$

素因数の和:16457

約数の個数: 72

約数和(自身を含む): 286750464

約数和(自身を除く): 195177084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 16411, 32822, 49233, 65644, 82055, 98466, 147699, 164110, 196932, 246165, 295398, 328220, 492330, 508741, 590796, 738495, 984660, 1017482, 1476990, 1526223, 2034964, 2543705, 2953980, 3052446, 4578669, 5087410, 6104892, 7631115, 9157338, 10174820, 15262230, 18314676, 22893345, 30524460, 45786690, 91573380]

約数ペア:

[(1, 91573380), (2, 45786690), (3, 30524460), (4, 22893345), (5, 18314676), (6, 15262230), (9, 10174820), (10, 9157338), (12, 7631115), (15, 6104892), (18, 5087410), (20, 4578669), (30, 3052446), (31, 2953980), (36, 2543705), (45, 2034964), (60, 1526223), (62, 1476990), (90, 1017482), (93, 984660), (124, 738495), (155, 590796), (180, 508741), (186, 492330), (279, 328220), (310, 295398), (372, 246165), (465, 196932), (558, 164110), (620, 147699), (930, 98466), (1116, 82055), (1395, 65644), (1860, 49233), (2790, 32822), (5580, 16411)]