57250000

素因数分解:

$2^4\times 5^6\times {\mathrm{229}}^1$

素因数の和:267

約数の個数: 70

約数和(自身を含む): 139256030

約数和(自身を除く): 82006030

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 229, 250, 400, 458, 500, 625, 916, 1000, 1145, 1250, 1832, 2000, 2290, 2500, 3125, 3664, 4580, 5000, 5725, 6250, 9160, 10000, 11450, 12500, 15625, 18320, 22900, 25000, 28625, 31250, 45800, 50000, 57250, 62500, 91600, 114500, 125000, 143125, 229000, 250000, 286250, 458000, 572500, 715625, 1145000, 1431250, 2290000, 2862500, 3578125, 5725000, 7156250, 11450000, 14312500, 28625000, 57250000]

約数ペア:

[(1, 57250000), (2, 28625000), (4, 14312500), (5, 11450000), (8, 7156250), (10, 5725000), (16, 3578125), (20, 2862500), (25, 2290000), (40, 1431250), (50, 1145000), (80, 715625), (100, 572500), (125, 458000), (200, 286250), (229, 250000), (250, 229000), (400, 143125), (458, 125000), (500, 114500), (625, 91600), (916, 62500), (1000, 57250), (1145, 50000), (1250, 45800), (1832, 31250), (2000, 28625), (2290, 25000), (2500, 22900), (3125, 18320), (3664, 15625), (4580, 12500), (5000, 11450), (5725, 10000), (6250, 9160)]