101023000

素因数分解:

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

素因数の和:462

約数の個数: 128

約数和(自身を含む): 268632000

約数和(自身を除く): 167609000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 125, 130, 152, 190, 200, 247, 250, 260, 325, 380, 409, 475, 494, 500, 520, 650, 760, 818, 950, 988, 1000, 1235, 1300, 1625, 1636, 1900, 1976, 2045, 2375, 2470, 2600, 3250, 3272, 3800, 4090, 4750, 4940, 5317, 6175, 6500, 7771, 8180, 9500, 9880, 10225, 10634, 12350, 13000, 15542, 16360, 19000, 20450, 21268, 24700, 26585, 30875, 31084, 38855, 40900, 42536, 49400, 51125, 53170, 61750, 62168, 77710, 81800, 101023, 102250, 106340, 123500, 132925, 155420, 194275, 202046, 204500, 212680, 247000, 265850, 310840, 388550, 404092, 409000, 505115, 531700, 664625, 777100, 808184, 971375, 1010230, 1063400, 1329250, 1554200, 1942750, 2020460, 2525575, 2658500, 3885500, 4040920, 5051150, 5317000, 7771000, 10102300, 12627875, 20204600, 25255750, 50511500, 101023000]

約数ペア:

[(1, 101023000), (2, 50511500), (4, 25255750), (5, 20204600), (8, 12627875), (10, 10102300), (13, 7771000), (19, 5317000), (20, 5051150), (25, 4040920), (26, 3885500), (38, 2658500), (40, 2525575), (50, 2020460), (52, 1942750), (65, 1554200), (76, 1329250), (95, 1063400), (100, 1010230), (104, 971375), (125, 808184), (130, 777100), (152, 664625), (190, 531700), (200, 505115), (247, 409000), (250, 404092), (260, 388550), (325, 310840), (380, 265850), (409, 247000), (475, 212680), (494, 204500), (500, 202046), (520, 194275), (650, 155420), (760, 132925), (818, 123500), (950, 106340), (988, 102250), (1000, 101023), (1235, 81800), (1300, 77710), (1625, 62168), (1636, 61750), (1900, 53170), (1976, 51125), (2045, 49400), (2375, 42536), (2470, 40900), (2600, 38855), (3250, 31084), (3272, 30875), (3800, 26585), (4090, 24700), (4750, 21268), (4940, 20450), (5317, 19000), (6175, 16360), (6500, 15542), (7771, 13000), (8180, 12350), (9500, 10634), (9880, 10225)]