89459800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 219985920

約数和(自身を除く): 130526120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 47, 50, 62, 94, 100, 124, 155, 188, 200, 235, 248, 307, 310, 376, 470, 614, 620, 775, 940, 1175, 1228, 1240, 1457, 1535, 1550, 1880, 2350, 2456, 2914, 3070, 3100, 4700, 5828, 6140, 6200, 7285, 7675, 9400, 9517, 11656, 12280, 14429, 14570, 15350, 19034, 28858, 29140, 30700, 36425, 38068, 47585, 57716, 58280, 61400, 72145, 72850, 76136, 95170, 115432, 144290, 145700, 190340, 237925, 288580, 291400, 360725, 380680, 447299, 475850, 577160, 721450, 894598, 951700, 1442900, 1789196, 1903400, 2236495, 2885800, 3578392, 4472990, 8945980, 11182475, 17891960, 22364950, 44729900, 89459800]

約数ペア:

[(1, 89459800), (2, 44729900), (4, 22364950), (5, 17891960), (8, 11182475), (10, 8945980), (20, 4472990), (25, 3578392), (31, 2885800), (40, 2236495), (47, 1903400), (50, 1789196), (62, 1442900), (94, 951700), (100, 894598), (124, 721450), (155, 577160), (188, 475850), (200, 447299), (235, 380680), (248, 360725), (307, 291400), (310, 288580), (376, 237925), (470, 190340), (614, 145700), (620, 144290), (775, 115432), (940, 95170), (1175, 76136), (1228, 72850), (1240, 72145), (1457, 61400), (1535, 58280), (1550, 57716), (1880, 47585), (2350, 38068), (2456, 36425), (2914, 30700), (3070, 29140), (3100, 28858), (4700, 19034), (5828, 15350), (6140, 14570), (6200, 14429), (7285, 12280), (7675, 11656), (9400, 9517)]