8351700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 28581504

約数和(自身を除く): 20229804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 97, 100, 105, 123, 140, 150, 164, 175, 194, 205, 210, 246, 287, 291, 300, 350, 388, 410, 420, 485, 492, 525, 574, 582, 615, 679, 700, 820, 861, 970, 1025, 1050, 1148, 1164, 1230, 1358, 1435, 1455, 1722, 1940, 2037, 2050, 2100, 2425, 2460, 2716, 2870, 2910, 3075, 3395, 3444, 3977, 4074, 4100, 4305, 4850, 5740, 5820, 6150, 6790, 7175, 7275, 7954, 8148, 8610, 9700, 10185, 11931, 12300, 13580, 14350, 14550, 15908, 16975, 17220, 19885, 20370, 21525, 23862, 27839, 28700, 29100, 33950, 39770, 40740, 43050, 47724, 50925, 55678, 59655, 67900, 79540, 83517, 86100, 99425, 101850, 111356, 119310, 139195, 167034, 198850, 203700, 238620, 278390, 298275, 334068, 397700, 417585, 556780, 596550, 695975, 835170, 1193100, 1391950, 1670340, 2087925, 2783900, 4175850, 8351700]

約数ペア:

[(1, 8351700), (2, 4175850), (3, 2783900), (4, 2087925), (5, 1670340), (6, 1391950), (7, 1193100), (10, 835170), (12, 695975), (14, 596550), (15, 556780), (20, 417585), (21, 397700), (25, 334068), (28, 298275), (30, 278390), (35, 238620), (41, 203700), (42, 198850), (50, 167034), (60, 139195), (70, 119310), (75, 111356), (82, 101850), (84, 99425), (97, 86100), (100, 83517), (105, 79540), (123, 67900), (140, 59655), (150, 55678), (164, 50925), (175, 47724), (194, 43050), (205, 40740), (210, 39770), (246, 33950), (287, 29100), (291, 28700), (300, 27839), (350, 23862), (388, 21525), (410, 20370), (420, 19885), (485, 17220), (492, 16975), (525, 15908), (574, 14550), (582, 14350), (615, 13580), (679, 12300), (700, 11931), (820, 10185), (861, 9700), (970, 8610), (1025, 8148), (1050, 7954), (1148, 7275), (1164, 7175), (1230, 6790), (1358, 6150), (1435, 5820), (1455, 5740), (1722, 4850), (1940, 4305), (2037, 4100), (2050, 4074), (2100, 3977), (2425, 3444), (2460, 3395), (2716, 3075), (2870, 2910)]