55545412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 107956800

約数和(自身を除く): 52411388

約数列:

[1, 2, 4, 13, 26, 52, 67, 107, 134, 149, 214, 268, 298, 428, 596, 871, 1391, 1742, 1937, 2782, 3484, 3874, 5564, 7169, 7748, 9983, 14338, 15943, 19966, 28676, 31886, 39932, 63772, 93197, 129779, 186394, 207259, 259558, 372788, 414518, 519116, 829036, 1068181, 2136362, 4272724, 13886353, 27772706, 55545412]

約数ペア:

[(1, 55545412), (2, 27772706), (4, 13886353), (13, 4272724), (26, 2136362), (52, 1068181), (67, 829036), (107, 519116), (134, 414518), (149, 372788), (214, 259558), (268, 207259), (298, 186394), (428, 129779), (596, 93197), (871, 63772), (1391, 39932), (1742, 31886), (1937, 28676), (2782, 19966), (3484, 15943), (3874, 14338), (5564, 9983), (7169, 7748)]