28683711200

素因数分解:

$2^5\times 5^2\times {\mathrm{797}}^1\times {\mathrm{44987}}^1$

素因数の和:45804

約数の個数: 72

約数和(自身を含む): 70113528072

約数和(自身を除く): 41429816872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 797, 800, 1594, 3188, 3985, 6376, 7970, 12752, 15940, 19925, 25504, 31880, 39850, 44987, 63760, 79700, 89974, 127520, 159400, 179948, 224935, 318800, 359896, 449870, 637600, 719792, 899740, 1124675, 1439584, 1799480, 2249350, 3598960, 4498700, 7197920, 8997400, 17994800, 35854639, 35989600, 71709278, 143418556, 179273195, 286837112, 358546390, 573674224, 717092780, 896365975, 1147348448, 1434185560, 1792731950, 2868371120, 3585463900, 5736742240, 7170927800, 14341855600, 28683711200]

約数ペア:

[(1, 28683711200), (2, 14341855600), (4, 7170927800), (5, 5736742240), (8, 3585463900), (10, 2868371120), (16, 1792731950), (20, 1434185560), (25, 1147348448), (32, 896365975), (40, 717092780), (50, 573674224), (80, 358546390), (100, 286837112), (160, 179273195), (200, 143418556), (400, 71709278), (797, 35989600), (800, 35854639), (1594, 17994800), (3188, 8997400), (3985, 7197920), (6376, 4498700), (7970, 3598960), (12752, 2249350), (15940, 1799480), (19925, 1439584), (25504, 1124675), (31880, 899740), (39850, 719792), (44987, 637600), (63760, 449870), (79700, 359896), (89974, 318800), (127520, 224935), (159400, 179948)]