7989500

素因数分解:

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

素因数の和:96

約数の個数: 72

約数和(自身を含む): 19022640

約数和(自身を除く): 11033140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 125, 145, 190, 250, 290, 380, 475, 500, 551, 580, 725, 841, 950, 1102, 1450, 1682, 1900, 2204, 2375, 2755, 2900, 3364, 3625, 4205, 4750, 5510, 7250, 8410, 9500, 11020, 13775, 14500, 15979, 16820, 21025, 27550, 31958, 42050, 55100, 63916, 68875, 79895, 84100, 105125, 137750, 159790, 210250, 275500, 319580, 399475, 420500, 798950, 1597900, 1997375, 3994750, 7989500]

約数ペア:

[(1, 7989500), (2, 3994750), (4, 1997375), (5, 1597900), (10, 798950), (19, 420500), (20, 399475), (25, 319580), (29, 275500), (38, 210250), (50, 159790), (58, 137750), (76, 105125), (95, 84100), (100, 79895), (116, 68875), (125, 63916), (145, 55100), (190, 42050), (250, 31958), (290, 27550), (380, 21025), (475, 16820), (500, 15979), (551, 14500), (580, 13775), (725, 11020), (841, 9500), (950, 8410), (1102, 7250), (1450, 5510), (1682, 4750), (1900, 4205), (2204, 3625), (2375, 3364), (2755, 2900)]