90254004

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 214885440

約数和(自身を除く): 124631436

約数列:

[1, 2, 3, 4, 6, 12, 101, 113, 202, 226, 303, 339, 404, 452, 606, 659, 678, 1212, 1318, 1356, 1977, 2636, 3954, 7908, 11413, 22826, 34239, 45652, 66559, 68478, 74467, 133118, 136956, 148934, 199677, 223401, 266236, 297868, 399354, 446802, 798708, 893604, 7521167, 15042334, 22563501, 30084668, 45127002, 90254004]

約数ペア:

[(1, 90254004), (2, 45127002), (3, 30084668), (4, 22563501), (6, 15042334), (12, 7521167), (101, 893604), (113, 798708), (202, 446802), (226, 399354), (303, 297868), (339, 266236), (404, 223401), (452, 199677), (606, 148934), (659, 136956), (678, 133118), (1212, 74467), (1318, 68478), (1356, 66559), (1977, 45652), (2636, 34239), (3954, 22826), (7908, 11413)]