90586430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 187012800

約数和(自身を除く): 96426370

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 73, 110, 145, 146, 290, 319, 365, 389, 638, 730, 778, 803, 1595, 1606, 1945, 2117, 3190, 3890, 4015, 4234, 4279, 8030, 8558, 10585, 11281, 21170, 21395, 22562, 23287, 28397, 42790, 46574, 56405, 56794, 112810, 116435, 124091, 141985, 232870, 248182, 283970, 312367, 620455, 624734, 823513, 1240910, 1561835, 1647026, 3123670, 4117565, 8235130, 9058643, 18117286, 45293215, 90586430]

約数ペア:

[(1, 90586430), (2, 45293215), (5, 18117286), (10, 9058643), (11, 8235130), (22, 4117565), (29, 3123670), (55, 1647026), (58, 1561835), (73, 1240910), (110, 823513), (145, 624734), (146, 620455), (290, 312367), (319, 283970), (365, 248182), (389, 232870), (638, 141985), (730, 124091), (778, 116435), (803, 112810), (1595, 56794), (1606, 56405), (1945, 46574), (2117, 42790), (3190, 28397), (3890, 23287), (4015, 22562), (4234, 21395), (4279, 21170), (8030, 11281), (8558, 10585)]