129775020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29629}}^1$

素因数の和:29714

約数の個数: 48

約数和(自身を含む): 368360160

約数和(自身を除く): 238585140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 29629, 59258, 88887, 118516, 148145, 177774, 296290, 355548, 444435, 592580, 888870, 1777740, 2162917, 4325834, 6488751, 8651668, 10814585, 12977502, 21629170, 25955004, 32443755, 43258340, 64887510, 129775020]

約数ペア:

[(1, 129775020), (2, 64887510), (3, 43258340), (4, 32443755), (5, 25955004), (6, 21629170), (10, 12977502), (12, 10814585), (15, 8651668), (20, 6488751), (30, 4325834), (60, 2162917), (73, 1777740), (146, 888870), (219, 592580), (292, 444435), (365, 355548), (438, 296290), (730, 177774), (876, 148145), (1095, 118516), (1460, 88887), (2190, 59258), (4380, 29629)]