45239350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 91869120

約数和(自身を除く): 46629770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 881, 1027, 1762, 1975, 2054, 3950, 4405, 5135, 8810, 10270, 11453, 22025, 22906, 25675, 44050, 51350, 57265, 69599, 114530, 139198, 286325, 347995, 572650, 695990, 904787, 1739975, 1809574, 3479950, 4523935, 9047870, 22619675, 45239350]

約数ペア:

[(1, 45239350), (2, 22619675), (5, 9047870), (10, 4523935), (13, 3479950), (25, 1809574), (26, 1739975), (50, 904787), (65, 695990), (79, 572650), (130, 347995), (158, 286325), (325, 139198), (395, 114530), (650, 69599), (790, 57265), (881, 51350), (1027, 44050), (1762, 25675), (1975, 22906), (2054, 22025), (3950, 11453), (4405, 10270), (5135, 8810)]