152875000

素因数分解:

$2^3\times 5^6\times {\mathrm{1223}}^1$

素因数の和:1259

約数の個数: 56

約数和(自身を含む): 358589160

約数和(自身を除く): 205714160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1223, 1250, 2446, 2500, 3125, 4892, 5000, 6115, 6250, 9784, 12230, 12500, 15625, 24460, 25000, 30575, 31250, 48920, 61150, 62500, 122300, 125000, 152875, 244600, 305750, 611500, 764375, 1223000, 1528750, 3057500, 3821875, 6115000, 7643750, 15287500, 19109375, 30575000, 38218750, 76437500, 152875000]

約数ペア:

[(1, 152875000), (2, 76437500), (4, 38218750), (5, 30575000), (8, 19109375), (10, 15287500), (20, 7643750), (25, 6115000), (40, 3821875), (50, 3057500), (100, 1528750), (125, 1223000), (200, 764375), (250, 611500), (500, 305750), (625, 244600), (1000, 152875), (1223, 125000), (1250, 122300), (2446, 62500), (2500, 61150), (3125, 48920), (4892, 31250), (5000, 30575), (6115, 25000), (6250, 24460), (9784, 15625), (12230, 12500)]