54675550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 105462000

約数和(自身を除く): 50786450

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 149, 179, 205, 298, 358, 410, 745, 895, 1025, 1490, 1790, 2050, 3725, 4475, 6109, 7339, 7450, 8950, 12218, 14678, 26671, 30545, 36695, 53342, 61090, 73390, 133355, 152725, 183475, 266710, 305450, 366950, 666775, 1093511, 1333550, 2187022, 5467555, 10935110, 27337775, 54675550]

約数ペア:

[(1, 54675550), (2, 27337775), (5, 10935110), (10, 5467555), (25, 2187022), (41, 1333550), (50, 1093511), (82, 666775), (149, 366950), (179, 305450), (205, 266710), (298, 183475), (358, 152725), (410, 133355), (745, 73390), (895, 61090), (1025, 53342), (1490, 36695), (1790, 30545), (2050, 26671), (3725, 14678), (4475, 12218), (6109, 8950), (7339, 7450)]