50511500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 125361600

約数和(自身を除く): 74850100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 190, 247, 250, 260, 325, 380, 409, 475, 494, 500, 650, 818, 950, 988, 1235, 1300, 1625, 1636, 1900, 2045, 2375, 2470, 3250, 4090, 4750, 4940, 5317, 6175, 6500, 7771, 8180, 9500, 10225, 10634, 12350, 15542, 20450, 21268, 24700, 26585, 30875, 31084, 38855, 40900, 51125, 53170, 61750, 77710, 101023, 102250, 106340, 123500, 132925, 155420, 194275, 202046, 204500, 265850, 388550, 404092, 505115, 531700, 664625, 777100, 971375, 1010230, 1329250, 1942750, 2020460, 2525575, 2658500, 3885500, 5051150, 10102300, 12627875, 25255750, 50511500]

約数ペア:

[(1, 50511500), (2, 25255750), (4, 12627875), (5, 10102300), (10, 5051150), (13, 3885500), (19, 2658500), (20, 2525575), (25, 2020460), (26, 1942750), (38, 1329250), (50, 1010230), (52, 971375), (65, 777100), (76, 664625), (95, 531700), (100, 505115), (125, 404092), (130, 388550), (190, 265850), (247, 204500), (250, 202046), (260, 194275), (325, 155420), (380, 132925), (409, 123500), (475, 106340), (494, 102250), (500, 101023), (650, 77710), (818, 61750), (950, 53170), (988, 51125), (1235, 40900), (1300, 38855), (1625, 31084), (1636, 30875), (1900, 26585), (2045, 24700), (2375, 21268), (2470, 20450), (3250, 15542), (4090, 12350), (4750, 10634), (4940, 10225), (5317, 9500), (6175, 8180), (6500, 7771)]