55931564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 116581248

約数和(自身を除く): 60649684

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 157, 169, 221, 314, 338, 403, 442, 527, 628, 676, 806, 884, 1054, 1612, 2041, 2108, 2669, 2873, 4082, 4867, 5239, 5338, 5746, 6851, 8164, 9734, 10478, 10676, 11492, 13702, 19468, 20956, 26533, 27404, 34697, 53066, 63271, 69394, 82739, 89063, 106132, 126542, 138788, 165478, 178126, 253084, 330956, 356252, 451061, 822523, 902122, 1075607, 1645046, 1804244, 2151214, 3290092, 4302428, 13982891, 27965782, 55931564]

約数ペア:

[(1, 55931564), (2, 27965782), (4, 13982891), (13, 4302428), (17, 3290092), (26, 2151214), (31, 1804244), (34, 1645046), (52, 1075607), (62, 902122), (68, 822523), (124, 451061), (157, 356252), (169, 330956), (221, 253084), (314, 178126), (338, 165478), (403, 138788), (442, 126542), (527, 106132), (628, 89063), (676, 82739), (806, 69394), (884, 63271), (1054, 53066), (1612, 34697), (2041, 27404), (2108, 26533), (2669, 20956), (2873, 19468), (4082, 13702), (4867, 11492), (5239, 10676), (5338, 10478), (5746, 9734), (6851, 8164)]