117273640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1489}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 289656000

約数和(自身を除く): 172382360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 440, 716, 895, 1432, 1489, 1790, 1969, 2978, 3580, 3938, 5956, 7160, 7445, 7876, 9845, 11912, 14890, 15752, 16379, 19690, 29780, 32758, 39380, 59560, 65516, 78760, 81895, 131032, 163790, 266531, 327580, 533062, 655160, 1066124, 1332655, 2132248, 2665310, 2931841, 5330620, 5863682, 10661240, 11727364, 14659205, 23454728, 29318410, 58636820, 117273640]

約数ペア:

[(1, 117273640), (2, 58636820), (4, 29318410), (5, 23454728), (8, 14659205), (10, 11727364), (11, 10661240), (20, 5863682), (22, 5330620), (40, 2931841), (44, 2665310), (55, 2132248), (88, 1332655), (110, 1066124), (179, 655160), (220, 533062), (358, 327580), (440, 266531), (716, 163790), (895, 131032), (1432, 81895), (1489, 78760), (1790, 65516), (1969, 59560), (2978, 39380), (3580, 32758), (3938, 29780), (5956, 19690), (7160, 16379), (7445, 15752), (7876, 14890), (9845, 11912)]