71672250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7351}}^1$

素因数の和:7384

約数の個数: 64

約数和(自身を含む): 192681216

約数和(自身を除く): 121008966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7351, 9750, 14702, 22053, 36755, 44106, 73510, 95563, 110265, 183775, 191126, 220530, 286689, 367550, 477815, 551325, 573378, 918875, 955630, 1102650, 1433445, 1837750, 2389075, 2756625, 2866890, 4778150, 5513250, 7167225, 11945375, 14334450, 23890750, 35836125, 71672250]

約数ペア:

[(1, 71672250), (2, 35836125), (3, 23890750), (5, 14334450), (6, 11945375), (10, 7167225), (13, 5513250), (15, 4778150), (25, 2866890), (26, 2756625), (30, 2389075), (39, 1837750), (50, 1433445), (65, 1102650), (75, 955630), (78, 918875), (125, 573378), (130, 551325), (150, 477815), (195, 367550), (250, 286689), (325, 220530), (375, 191126), (390, 183775), (650, 110265), (750, 95563), (975, 73510), (1625, 44106), (1950, 36755), (3250, 22053), (4875, 14702), (7351, 9750)]