55103880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35323}}^1$

素因数の和:35350

約数の個数: 64

約数和(自身を含む): 178032960

約数和(自身を除く): 122929080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35323, 70646, 105969, 141292, 176615, 211938, 282584, 353230, 423876, 459199, 529845, 706460, 847752, 918398, 1059690, 1377597, 1412920, 1836796, 2119380, 2295995, 2755194, 3673592, 4238760, 4591990, 5510388, 6887985, 9183980, 11020776, 13775970, 18367960, 27551940, 55103880]

約数ペア:

[(1, 55103880), (2, 27551940), (3, 18367960), (4, 13775970), (5, 11020776), (6, 9183980), (8, 6887985), (10, 5510388), (12, 4591990), (13, 4238760), (15, 3673592), (20, 2755194), (24, 2295995), (26, 2119380), (30, 1836796), (39, 1412920), (40, 1377597), (52, 1059690), (60, 918398), (65, 847752), (78, 706460), (104, 529845), (120, 459199), (130, 423876), (156, 353230), (195, 282584), (260, 211938), (312, 176615), (390, 141292), (520, 105969), (780, 70646), (1560, 35323)]