63779540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1213}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 146845440

約数和(自身を除く): 83065900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 1213, 2390, 2426, 2629, 4780, 4852, 5258, 6065, 10516, 12130, 13145, 13343, 24260, 26290, 26686, 52580, 53372, 66715, 133430, 266860, 289907, 579814, 1159628, 1449535, 2899070, 3188977, 5798140, 6377954, 12755908, 15944885, 31889770, 63779540]

約数ペア:

[(1, 63779540), (2, 31889770), (4, 15944885), (5, 12755908), (10, 6377954), (11, 5798140), (20, 3188977), (22, 2899070), (44, 1449535), (55, 1159628), (110, 579814), (220, 289907), (239, 266860), (478, 133430), (956, 66715), (1195, 53372), (1213, 52580), (2390, 26686), (2426, 26290), (2629, 24260), (4780, 13343), (4852, 13145), (5258, 12130), (6065, 10516)]