197183800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1981

約数の個数: 96

約数和(自身を含む): 511038720

約数和(自身を除く): 313854920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 188, 200, 220, 235, 275, 376, 440, 470, 517, 550, 940, 1034, 1100, 1175, 1880, 1907, 2068, 2200, 2350, 2585, 3814, 4136, 4700, 5170, 7628, 9400, 9535, 10340, 12925, 15256, 19070, 20680, 20977, 25850, 38140, 41954, 47675, 51700, 76280, 83908, 89629, 95350, 103400, 104885, 167816, 179258, 190700, 209770, 358516, 381400, 419540, 448145, 524425, 717032, 839080, 896290, 985919, 1048850, 1792580, 1971838, 2097700, 2240725, 3585160, 3943676, 4195400, 4481450, 4929595, 7887352, 8962900, 9859190, 17925800, 19718380, 24647975, 39436760, 49295950, 98591900, 197183800]

約数ペア:

[(1, 197183800), (2, 98591900), (4, 49295950), (5, 39436760), (8, 24647975), (10, 19718380), (11, 17925800), (20, 9859190), (22, 8962900), (25, 7887352), (40, 4929595), (44, 4481450), (47, 4195400), (50, 3943676), (55, 3585160), (88, 2240725), (94, 2097700), (100, 1971838), (110, 1792580), (188, 1048850), (200, 985919), (220, 896290), (235, 839080), (275, 717032), (376, 524425), (440, 448145), (470, 419540), (517, 381400), (550, 358516), (940, 209770), (1034, 190700), (1100, 179258), (1175, 167816), (1880, 104885), (1907, 103400), (2068, 95350), (2200, 89629), (2350, 83908), (2585, 76280), (3814, 51700), (4136, 47675), (4700, 41954), (5170, 38140), (7628, 25850), (9400, 20977), (9535, 20680), (10340, 19070), (12925, 15256)]