25873600

素因数分解:

$2^6\times 5^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 84

約数和(自身を含む): 64692784

約数和(自身を除く): 38819184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 157, 160, 200, 206, 314, 320, 400, 412, 515, 628, 785, 800, 824, 1030, 1256, 1570, 1600, 1648, 2060, 2512, 2575, 3140, 3296, 3925, 4120, 5024, 5150, 6280, 6592, 7850, 8240, 10048, 10300, 12560, 15700, 16171, 16480, 20600, 25120, 31400, 32342, 32960, 41200, 50240, 62800, 64684, 80855, 82400, 125600, 129368, 161710, 164800, 251200, 258736, 323420, 404275, 517472, 646840, 808550, 1034944, 1293680, 1617100, 2587360, 3234200, 5174720, 6468400, 12936800, 25873600]

約数ペア:

[(1, 25873600), (2, 12936800), (4, 6468400), (5, 5174720), (8, 3234200), (10, 2587360), (16, 1617100), (20, 1293680), (25, 1034944), (32, 808550), (40, 646840), (50, 517472), (64, 404275), (80, 323420), (100, 258736), (103, 251200), (157, 164800), (160, 161710), (200, 129368), (206, 125600), (314, 82400), (320, 80855), (400, 64684), (412, 62800), (515, 50240), (628, 41200), (785, 32960), (800, 32342), (824, 31400), (1030, 25120), (1256, 20600), (1570, 16480), (1600, 16171), (1648, 15700), (2060, 12560), (2512, 10300), (2575, 10048), (3140, 8240), (3296, 7850), (3925, 6592), (4120, 6280), (5024, 5150)]