71889400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 187019280

約数和(自身を除く): 115129880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 164, 200, 205, 220, 275, 328, 410, 440, 451, 550, 797, 820, 902, 1025, 1100, 1594, 1640, 1804, 2050, 2200, 2255, 3188, 3608, 3985, 4100, 4510, 6376, 7970, 8200, 8767, 9020, 11275, 15940, 17534, 18040, 19925, 22550, 31880, 32677, 35068, 39850, 43835, 45100, 65354, 70136, 79700, 87670, 90200, 130708, 159400, 163385, 175340, 219175, 261416, 326770, 350680, 359447, 438350, 653540, 718894, 816925, 876700, 1307080, 1437788, 1633850, 1753400, 1797235, 2875576, 3267700, 3594470, 6535400, 7188940, 8986175, 14377880, 17972350, 35944700, 71889400]

約数ペア:

[(1, 71889400), (2, 35944700), (4, 17972350), (5, 14377880), (8, 8986175), (10, 7188940), (11, 6535400), (20, 3594470), (22, 3267700), (25, 2875576), (40, 1797235), (41, 1753400), (44, 1633850), (50, 1437788), (55, 1307080), (82, 876700), (88, 816925), (100, 718894), (110, 653540), (164, 438350), (200, 359447), (205, 350680), (220, 326770), (275, 261416), (328, 219175), (410, 175340), (440, 163385), (451, 159400), (550, 130708), (797, 90200), (820, 87670), (902, 79700), (1025, 70136), (1100, 65354), (1594, 45100), (1640, 43835), (1804, 39850), (2050, 35068), (2200, 32677), (2255, 31880), (3188, 22550), (3608, 19925), (3985, 18040), (4100, 17534), (4510, 15940), (6376, 11275), (7970, 9020), (8200, 8767)]