70615000

素因数分解:

$2^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 171507600

約数和(自身を除く): 100892600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 487, 500, 580, 625, 725, 974, 1000, 1160, 1250, 1450, 1948, 2435, 2500, 2900, 3625, 3896, 4870, 5000, 5800, 7250, 9740, 12175, 14123, 14500, 18125, 19480, 24350, 28246, 29000, 36250, 48700, 56492, 60875, 70615, 72500, 97400, 112984, 121750, 141230, 145000, 243500, 282460, 304375, 353075, 487000, 564920, 608750, 706150, 1217500, 1412300, 1765375, 2435000, 2824600, 3530750, 7061500, 8826875, 14123000, 17653750, 35307500, 70615000]

約数ペア:

[(1, 70615000), (2, 35307500), (4, 17653750), (5, 14123000), (8, 8826875), (10, 7061500), (20, 3530750), (25, 2824600), (29, 2435000), (40, 1765375), (50, 1412300), (58, 1217500), (100, 706150), (116, 608750), (125, 564920), (145, 487000), (200, 353075), (232, 304375), (250, 282460), (290, 243500), (487, 145000), (500, 141230), (580, 121750), (625, 112984), (725, 97400), (974, 72500), (1000, 70615), (1160, 60875), (1250, 56492), (1450, 48700), (1948, 36250), (2435, 29000), (2500, 28246), (2900, 24350), (3625, 19480), (3896, 18125), (4870, 14500), (5000, 14123), (5800, 12175), (7250, 9740)]