56119560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{66809}}^1$

素因数の和:66830

約数の個数: 64

約数和(自身を含む): 192412800

約数和(自身を除く): 136293240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 66809, 133618, 200427, 267236, 334045, 400854, 467663, 534472, 668090, 801708, 935326, 1002135, 1336180, 1402989, 1603416, 1870652, 2004270, 2338315, 2672360, 2805978, 3741304, 4008540, 4676630, 5611956, 7014945, 8017080, 9353260, 11223912, 14029890, 18706520, 28059780, 56119560]

約数ペア:

[(1, 56119560), (2, 28059780), (3, 18706520), (4, 14029890), (5, 11223912), (6, 9353260), (7, 8017080), (8, 7014945), (10, 5611956), (12, 4676630), (14, 4008540), (15, 3741304), (20, 2805978), (21, 2672360), (24, 2338315), (28, 2004270), (30, 1870652), (35, 1603416), (40, 1402989), (42, 1336180), (56, 1002135), (60, 935326), (70, 801708), (84, 668090), (105, 534472), (120, 467663), (140, 400854), (168, 334045), (210, 267236), (280, 200427), (420, 133618), (840, 66809)]