207047100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53089}}^1$

素因数の和:53119

約数の個数: 72

約数和(自身を含む): 645149680

約数和(自身を除く): 438102580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 53089, 106178, 159267, 212356, 265445, 318534, 530890, 637068, 690157, 796335, 1061780, 1327225, 1380314, 1592670, 2070471, 2654450, 2760628, 3185340, 3450785, 3981675, 4140942, 5308900, 6901570, 7963350, 8281884, 10352355, 13803140, 15926700, 17253925, 20704710, 34507850, 41409420, 51761775, 69015700, 103523550, 207047100]

約数ペア:

[(1, 207047100), (2, 103523550), (3, 69015700), (4, 51761775), (5, 41409420), (6, 34507850), (10, 20704710), (12, 17253925), (13, 15926700), (15, 13803140), (20, 10352355), (25, 8281884), (26, 7963350), (30, 6901570), (39, 5308900), (50, 4140942), (52, 3981675), (60, 3450785), (65, 3185340), (75, 2760628), (78, 2654450), (100, 2070471), (130, 1592670), (150, 1380314), (156, 1327225), (195, 1061780), (260, 796335), (300, 690157), (325, 637068), (390, 530890), (650, 318534), (780, 265445), (975, 212356), (1300, 159267), (1950, 106178), (3900, 53089)]