73400530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 154802880

約数和(自身を除く): 81402350

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 919, 1141, 1630, 1838, 2282, 4595, 5705, 6433, 7987, 9190, 11410, 12866, 15974, 32165, 39935, 45031, 64330, 79870, 90062, 149797, 225155, 299594, 450310, 748985, 1048579, 1497970, 2097158, 5242895, 7340053, 10485790, 14680106, 36700265, 73400530]

約数ペア:

[(1, 73400530), (2, 36700265), (5, 14680106), (7, 10485790), (10, 7340053), (14, 5242895), (35, 2097158), (49, 1497970), (70, 1048579), (98, 748985), (163, 450310), (245, 299594), (326, 225155), (490, 149797), (815, 90062), (919, 79870), (1141, 64330), (1630, 45031), (1838, 39935), (2282, 32165), (4595, 15974), (5705, 12866), (6433, 11410), (7987, 9190)]