137750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 32

約数和(自身を含む): 280800

約数和(自身を除く): 143050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 250, 290, 475, 551, 725, 950, 1102, 1450, 2375, 2755, 3625, 4750, 5510, 7250, 13775, 27550, 68875, 137750]

約数ペア:

[(1, 137750), (2, 68875), (5, 27550), (10, 13775), (19, 7250), (25, 5510), (29, 4750), (38, 3625), (50, 2755), (58, 2375), (95, 1450), (125, 1102), (145, 950), (190, 725), (250, 551), (290, 475)]