68801550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{26981}}^1$

素因数の和:27013

約数の個数: 48

約数和(自身を含む): 180671472

約数和(自身を除く): 111869922

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 26981, 53962, 80943, 134905, 161886, 269810, 404715, 458677, 674525, 809430, 917354, 1349050, 1376031, 2023575, 2293385, 2752062, 4047150, 4586770, 6880155, 11466925, 13760310, 22933850, 34400775, 68801550]

約数ペア:

[(1, 68801550), (2, 34400775), (3, 22933850), (5, 13760310), (6, 11466925), (10, 6880155), (15, 4586770), (17, 4047150), (25, 2752062), (30, 2293385), (34, 2023575), (50, 1376031), (51, 1349050), (75, 917354), (85, 809430), (102, 674525), (150, 458677), (170, 404715), (255, 269810), (425, 161886), (510, 134905), (850, 80943), (1275, 53962), (2550, 26981)]