56653380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44963}}^1$

素因数の和:44985

約数の個数: 72

約数和(自身を含む): 196402752

約数和(自身を除く): 139749372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44963, 89926, 134889, 179852, 224815, 269778, 314741, 404667, 449630, 539556, 629482, 674445, 809334, 899260, 944223, 1258964, 1348890, 1573705, 1618668, 1888446, 2023335, 2697780, 2832669, 3147410, 3776892, 4046670, 4721115, 5665338, 6294820, 8093340, 9442230, 11330676, 14163345, 18884460, 28326690, 56653380]

約数ペア:

[(1, 56653380), (2, 28326690), (3, 18884460), (4, 14163345), (5, 11330676), (6, 9442230), (7, 8093340), (9, 6294820), (10, 5665338), (12, 4721115), (14, 4046670), (15, 3776892), (18, 3147410), (20, 2832669), (21, 2697780), (28, 2023335), (30, 1888446), (35, 1618668), (36, 1573705), (42, 1348890), (45, 1258964), (60, 944223), (63, 899260), (70, 809334), (84, 674445), (90, 629482), (105, 539556), (126, 449630), (140, 404667), (180, 314741), (210, 269778), (252, 224815), (315, 179852), (420, 134889), (630, 89926), (1260, 44963)]