51449250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 129467520

約数和(自身を除く): 78018270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 181, 250, 362, 375, 379, 543, 750, 758, 905, 1086, 1137, 1810, 1895, 2274, 2715, 3790, 4525, 5430, 5685, 9050, 9475, 11370, 13575, 18950, 22625, 27150, 28425, 45250, 47375, 56850, 67875, 68599, 94750, 135750, 137198, 142125, 205797, 284250, 342995, 411594, 685990, 1028985, 1714975, 2057970, 3429950, 5144925, 8574875, 10289850, 17149750, 25724625, 51449250]

約数ペア:

[(1, 51449250), (2, 25724625), (3, 17149750), (5, 10289850), (6, 8574875), (10, 5144925), (15, 3429950), (25, 2057970), (30, 1714975), (50, 1028985), (75, 685990), (125, 411594), (150, 342995), (181, 284250), (250, 205797), (362, 142125), (375, 137198), (379, 135750), (543, 94750), (750, 68599), (758, 67875), (905, 56850), (1086, 47375), (1137, 45250), (1810, 28425), (1895, 27150), (2274, 22625), (2715, 18950), (3790, 13575), (4525, 11370), (5430, 9475), (5685, 9050)]