85949360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5002

約数の個数: 80

約数和(自身を含む): 235794432

約数和(自身を除く): 149845072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 4951, 8680, 9902, 17360, 19804, 24755, 34657, 39608, 49510, 69314, 79216, 99020, 138628, 153481, 173285, 198040, 277256, 306962, 346570, 396080, 554512, 613924, 693140, 767405, 1074367, 1227848, 1386280, 1534810, 2148734, 2455696, 2772560, 3069620, 4297468, 5371835, 6139240, 8594936, 10743670, 12278480, 17189872, 21487340, 42974680, 85949360]

約数ペア:

[(1, 85949360), (2, 42974680), (4, 21487340), (5, 17189872), (7, 12278480), (8, 10743670), (10, 8594936), (14, 6139240), (16, 5371835), (20, 4297468), (28, 3069620), (31, 2772560), (35, 2455696), (40, 2148734), (56, 1534810), (62, 1386280), (70, 1227848), (80, 1074367), (112, 767405), (124, 693140), (140, 613924), (155, 554512), (217, 396080), (248, 346570), (280, 306962), (310, 277256), (434, 198040), (496, 173285), (560, 153481), (620, 138628), (868, 99020), (1085, 79216), (1240, 69314), (1736, 49510), (2170, 39608), (2480, 34657), (3472, 24755), (4340, 19804), (4951, 17360), (8680, 9902)]