56129640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{66821}}^1$

素因数の和:66842

約数の個数: 64

約数和(自身を含む): 192447360

約数和(自身を除く): 136317720

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, 66821, 133642, 200463, 267284, 334105, 400926, 467747, 534568, 668210, 801852, 935494, 1002315, 1336420, 1403241, 1603704, 1870988, 2004630, 2338735, 2672840, 2806482, 3741976, 4009260, 4677470, 5612964, 7016205, 8018520, 9354940, 11225928, 14032410, 18709880, 28064820, 56129640]

約数ペア:

[(1, 56129640), (2, 28064820), (3, 18709880), (4, 14032410), (5, 11225928), (6, 9354940), (7, 8018520), (8, 7016205), (10, 5612964), (12, 4677470), (14, 4009260), (15, 3741976), (20, 2806482), (21, 2672840), (24, 2338735), (28, 2004630), (30, 1870988), (35, 1603704), (40, 1403241), (42, 1336420), (56, 1002315), (60, 935494), (70, 801852), (84, 668210), (105, 534568), (120, 467747), (140, 400926), (168, 334105), (210, 267284), (280, 200463), (420, 133642), (840, 66821)]