13912750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 28641600

約数和(自身を除く): 14728850

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 101, 125, 145, 190, 202, 250, 290, 475, 505, 551, 725, 950, 1010, 1102, 1450, 1919, 2375, 2525, 2755, 2929, 3625, 3838, 4750, 5050, 5510, 5858, 7250, 9595, 12625, 13775, 14645, 19190, 25250, 27550, 29290, 47975, 55651, 68875, 73225, 95950, 111302, 137750, 146450, 239875, 278255, 366125, 479750, 556510, 732250, 1391275, 2782550, 6956375, 13912750]

約数ペア:

[(1, 13912750), (2, 6956375), (5, 2782550), (10, 1391275), (19, 732250), (25, 556510), (29, 479750), (38, 366125), (50, 278255), (58, 239875), (95, 146450), (101, 137750), (125, 111302), (145, 95950), (190, 73225), (202, 68875), (250, 55651), (290, 47975), (475, 29290), (505, 27550), (551, 25250), (725, 19190), (950, 14645), (1010, 13775), (1102, 12625), (1450, 9595), (1919, 7250), (2375, 5858), (2525, 5510), (2755, 5050), (2929, 4750), (3625, 3838)]