55490868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2677

約数の個数: 72

約数和(自身を含む): 152472320

約数和(自身を除く): 96981452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 2617, 3534, 5234, 5301, 7068, 7851, 10468, 10602, 15702, 21204, 23553, 31404, 47106, 49723, 81127, 94212, 99446, 149169, 162254, 198892, 243381, 298338, 324508, 447507, 486762, 596676, 730143, 895014, 973524, 1460286, 1541413, 1790028, 2920572, 3082826, 4624239, 6165652, 9248478, 13872717, 18496956, 27745434, 55490868]

約数ペア:

[(1, 55490868), (2, 27745434), (3, 18496956), (4, 13872717), (6, 9248478), (9, 6165652), (12, 4624239), (18, 3082826), (19, 2920572), (31, 1790028), (36, 1541413), (38, 1460286), (57, 973524), (62, 895014), (76, 730143), (93, 596676), (114, 486762), (124, 447507), (171, 324508), (186, 298338), (228, 243381), (279, 198892), (342, 162254), (372, 149169), (558, 99446), (589, 94212), (684, 81127), (1116, 49723), (1178, 47106), (1767, 31404), (2356, 23553), (2617, 21204), (3534, 15702), (5234, 10602), (5301, 10468), (7068, 7851)]