55029239.000000000

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22381}}^1$

素因数の和:22420

約数の個数: 64

約数和(自身を含む): 386760960

約数和(自身を除く): 247774950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 22381, 44762, 67143, 111905, 134286, 201429, 223810, 335715, 402858, 514763, 604287, 671430, 1007145, 1029526, 1208574, 1544289, 2014290, 2573815, 3021435, 3088578, 4632867, 5147630, 6042870, 7721445, 9265734, 13898601, 15442890, 23164335, 27797202, 46328670, 69493005, 138986010]

約数ペア:

[(1, 138986010), (2, 69493005), (3, 46328670), (5, 27797202), (6, 23164335), (9, 15442890), (10, 13898601), (15, 9265734), (18, 7721445), (23, 6042870), (27, 5147630), (30, 4632867), (45, 3088578), (46, 3021435), (54, 2573815), (69, 2014290), (90, 1544289), (115, 1208574), (135, 1029526), (138, 1007145), (207, 671430), (230, 604287), (270, 514763), (345, 402858), (414, 335715), (621, 223810), (690, 201429), (1035, 134286), (1242, 111905), (2070, 67143), (3105, 44762), (6210, 22381)]