42575150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 81959040

約数和(自身を除く): 39383890

約数列:

[1, 2, 5, 10, 25, 50, 67, 71, 134, 142, 179, 335, 355, 358, 670, 710, 895, 1675, 1775, 1790, 3350, 3550, 4475, 4757, 8950, 9514, 11993, 12709, 23785, 23986, 25418, 47570, 59965, 63545, 118925, 119930, 127090, 237850, 299825, 317725, 599650, 635450, 851503, 1703006, 4257515, 8515030, 21287575, 42575150]

約数ペア:

[(1, 42575150), (2, 21287575), (5, 8515030), (10, 4257515), (25, 1703006), (50, 851503), (67, 635450), (71, 599650), (134, 317725), (142, 299825), (179, 237850), (335, 127090), (355, 119930), (358, 118925), (670, 63545), (710, 59965), (895, 47570), (1675, 25418), (1775, 23986), (1790, 23785), (3350, 12709), (3550, 11993), (4475, 9514), (4757, 8950)]