2922840100

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{941}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 6439041000

約数和(自身を除く): 3516200900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 349, 356, 445, 698, 890, 941, 1396, 1745, 1780, 1882, 2225, 3490, 3764, 4450, 4705, 6980, 8725, 8900, 9410, 17450, 18820, 23525, 31061, 34900, 47050, 62122, 83749, 94100, 124244, 155305, 167498, 310610, 328409, 334996, 418745, 621220, 656818, 776525, 837490, 1313636, 1553050, 1642045, 1674980, 2093725, 3106100, 3284090, 4187450, 6568180, 8210225, 8374900, 16420450, 29228401, 32840900, 58456802, 116913604, 146142005, 292284010, 584568020, 730710025, 1461420050, 2922840100]

約数ペア:

[(1, 2922840100), (2, 1461420050), (4, 730710025), (5, 584568020), (10, 292284010), (20, 146142005), (25, 116913604), (50, 58456802), (89, 32840900), (100, 29228401), (178, 16420450), (349, 8374900), (356, 8210225), (445, 6568180), (698, 4187450), (890, 3284090), (941, 3106100), (1396, 2093725), (1745, 1674980), (1780, 1642045), (1882, 1553050), (2225, 1313636), (3490, 837490), (3764, 776525), (4450, 656818), (4705, 621220), (6980, 418745), (8725, 334996), (8900, 328409), (9410, 310610), (17450, 167498), (18820, 155305), (23525, 124244), (31061, 94100), (34900, 83749), (47050, 62122)]