446001800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2871

約数の個数: 96

約数和(自身を含む): 1121713920

約数和(自身を除く): 675712120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 47, 50, 68, 85, 94, 100, 136, 170, 188, 200, 235, 340, 376, 425, 470, 680, 799, 850, 940, 1175, 1598, 1700, 1880, 2350, 2791, 3196, 3400, 3995, 4700, 5582, 6392, 7990, 9400, 11164, 13955, 15980, 19975, 22328, 27910, 31960, 39950, 47447, 55820, 69775, 79900, 94894, 111640, 131177, 139550, 159800, 189788, 237235, 262354, 279100, 379576, 474470, 524708, 558200, 655885, 948940, 1049416, 1186175, 1311770, 1897880, 2230009, 2372350, 2623540, 3279425, 4460018, 4744700, 5247080, 6558850, 8920036, 9489400, 11150045, 13117700, 17840072, 22300090, 26235400, 44600180, 55750225, 89200360, 111500450, 223000900, 446001800]

約数ペア:

[(1, 446001800), (2, 223000900), (4, 111500450), (5, 89200360), (8, 55750225), (10, 44600180), (17, 26235400), (20, 22300090), (25, 17840072), (34, 13117700), (40, 11150045), (47, 9489400), (50, 8920036), (68, 6558850), (85, 5247080), (94, 4744700), (100, 4460018), (136, 3279425), (170, 2623540), (188, 2372350), (200, 2230009), (235, 1897880), (340, 1311770), (376, 1186175), (425, 1049416), (470, 948940), (680, 655885), (799, 558200), (850, 524708), (940, 474470), (1175, 379576), (1598, 279100), (1700, 262354), (1880, 237235), (2350, 189788), (2791, 159800), (3196, 139550), (3400, 131177), (3995, 111640), (4700, 94894), (5582, 79900), (6392, 69775), (7990, 55820), (9400, 47447), (11164, 39950), (13955, 31960), (15980, 27910), (19975, 22328)]