85705560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79357}}^1$

素因数の和:79377

約数の個数: 64

約数和(自身を含む): 285688800

約数和(自身を除く): 199983240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 79357, 158714, 238071, 317428, 396785, 476142, 634856, 714213, 793570, 952284, 1190355, 1428426, 1587140, 1904568, 2142639, 2380710, 2856852, 3174280, 3571065, 4285278, 4761420, 5713704, 7142130, 8570556, 9522840, 10713195, 14284260, 17141112, 21426390, 28568520, 42852780, 85705560]

約数ペア:

[(1, 85705560), (2, 42852780), (3, 28568520), (4, 21426390), (5, 17141112), (6, 14284260), (8, 10713195), (9, 9522840), (10, 8570556), (12, 7142130), (15, 5713704), (18, 4761420), (20, 4285278), (24, 3571065), (27, 3174280), (30, 2856852), (36, 2380710), (40, 2142639), (45, 1904568), (54, 1587140), (60, 1428426), (72, 1190355), (90, 952284), (108, 793570), (120, 714213), (135, 634856), (180, 476142), (216, 396785), (270, 317428), (360, 238071), (540, 158714), (1080, 79357)]