56157360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33427}}^1$

素因数の和:33450

約数の個数: 80

約数和(自身を含む): 198963456

約数和(自身を除く): 142806096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33427, 66854, 100281, 133708, 167135, 200562, 233989, 267416, 334270, 401124, 467978, 501405, 534832, 668540, 701967, 802248, 935956, 1002810, 1169945, 1337080, 1403934, 1604496, 1871912, 2005620, 2339890, 2674160, 2807868, 3509835, 3743824, 4011240, 4679780, 5615736, 7019670, 8022480, 9359560, 11231472, 14039340, 18719120, 28078680, 56157360]

約数ペア:

[(1, 56157360), (2, 28078680), (3, 18719120), (4, 14039340), (5, 11231472), (6, 9359560), (7, 8022480), (8, 7019670), (10, 5615736), (12, 4679780), (14, 4011240), (15, 3743824), (16, 3509835), (20, 2807868), (21, 2674160), (24, 2339890), (28, 2005620), (30, 1871912), (35, 1604496), (40, 1403934), (42, 1337080), (48, 1169945), (56, 1002810), (60, 935956), (70, 802248), (80, 701967), (84, 668540), (105, 534832), (112, 501405), (120, 467978), (140, 401124), (168, 334270), (210, 267416), (240, 233989), (280, 200562), (336, 167135), (420, 133708), (560, 100281), (840, 66854), (1680, 33427)]