155548852910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{305351}}^1$

素因数の和:305801

約数の個数: 48

約数和(自身を含む): 308487354336

約数和(自身を除く): 152938501426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 421, 605, 842, 1210, 2105, 4210, 4631, 9262, 23155, 46310, 50941, 101882, 254705, 305351, 509410, 610702, 1526755, 3053510, 3358861, 6717722, 16794305, 33588610, 36947471, 73894942, 128552771, 184737355, 257105542, 369474710, 642763855, 1285527710, 1414080481, 2828160962, 7070402405, 14140804810, 15554885291, 31109770582, 77774426455, 155548852910]

約数ペア:

[(1, 155548852910), (2, 77774426455), (5, 31109770582), (10, 15554885291), (11, 14140804810), (22, 7070402405), (55, 2828160962), (110, 1414080481), (121, 1285527710), (242, 642763855), (421, 369474710), (605, 257105542), (842, 184737355), (1210, 128552771), (2105, 73894942), (4210, 36947471), (4631, 33588610), (9262, 16794305), (23155, 6717722), (46310, 3358861), (50941, 3053510), (101882, 1526755), (254705, 610702), (305351, 509410)]