145179800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{25031}}^1$

素因数の和:25076

約数の個数: 48

約数和(自身を含む): 349196400

約数和(自身を除く): 204016600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 25031, 50062, 100124, 125155, 200248, 250310, 500620, 625775, 725899, 1001240, 1251550, 1451798, 2503100, 2903596, 3629495, 5006200, 5807192, 7258990, 14517980, 18147475, 29035960, 36294950, 72589900, 145179800]

約数ペア:

[(1, 145179800), (2, 72589900), (4, 36294950), (5, 29035960), (8, 18147475), (10, 14517980), (20, 7258990), (25, 5807192), (29, 5006200), (40, 3629495), (50, 2903596), (58, 2503100), (100, 1451798), (116, 1251550), (145, 1001240), (200, 725899), (232, 625775), (290, 500620), (580, 250310), (725, 200248), (1160, 125155), (1450, 100124), (2900, 50062), (5800, 25031)]