7474664450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2221}}^1$

素因数の和:2484

約数の個数: 96

約数和(自身を含む): 15771222720

約数和(自身を除く): 8296558270

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 211, 275, 290, 319, 422, 550, 638, 725, 1055, 1450, 1595, 2110, 2221, 2321, 3190, 4442, 4642, 5275, 6119, 7975, 10550, 11105, 11605, 12238, 15950, 22210, 23210, 24431, 30595, 48862, 55525, 58025, 61190, 64409, 67309, 111050, 116050, 122155, 128818, 134618, 152975, 244310, 305950, 322045, 336545, 468631, 610775, 644090, 673090, 708499, 937262, 1221550, 1416998, 1610225, 1682725, 2343155, 3220450, 3365450, 3542495, 4686310, 5154941, 7084990, 10309882, 11715775, 13590299, 17712475, 23431550, 25774705, 27180598, 35424950, 51549410, 67951495, 128873525, 135902990, 149493289, 257747050, 298986578, 339757475, 679514950, 747466445, 1494932890, 3737332225, 7474664450]

約数ペア:

[(1, 7474664450), (2, 3737332225), (5, 1494932890), (10, 747466445), (11, 679514950), (22, 339757475), (25, 298986578), (29, 257747050), (50, 149493289), (55, 135902990), (58, 128873525), (110, 67951495), (145, 51549410), (211, 35424950), (275, 27180598), (290, 25774705), (319, 23431550), (422, 17712475), (550, 13590299), (638, 11715775), (725, 10309882), (1055, 7084990), (1450, 5154941), (1595, 4686310), (2110, 3542495), (2221, 3365450), (2321, 3220450), (3190, 2343155), (4442, 1682725), (4642, 1610225), (5275, 1416998), (6119, 1221550), (7975, 937262), (10550, 708499), (11105, 673090), (11605, 644090), (12238, 610775), (15950, 468631), (22210, 336545), (23210, 322045), (24431, 305950), (30595, 244310), (48862, 152975), (55525, 134618), (58025, 128818), (61190, 122155), (64409, 116050), (67309, 111050)]