56163750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:923

約数の個数: 80

約数和(自身を含む): 148789872

約数和(自身を除く): 92626122

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 625, 750, 850, 881, 1250, 1275, 1762, 1875, 2125, 2550, 2643, 3750, 4250, 4405, 5286, 6375, 8810, 10625, 12750, 13215, 14977, 21250, 22025, 26430, 29954, 31875, 44050, 44931, 63750, 66075, 74885, 89862, 110125, 132150, 149770, 220250, 224655, 330375, 374425, 449310, 550625, 660750, 748850, 1101250, 1123275, 1651875, 1872125, 2246550, 3303750, 3744250, 5616375, 9360625, 11232750, 18721250, 28081875, 56163750]

約数ペア:

[(1, 56163750), (2, 28081875), (3, 18721250), (5, 11232750), (6, 9360625), (10, 5616375), (15, 3744250), (17, 3303750), (25, 2246550), (30, 1872125), (34, 1651875), (50, 1123275), (51, 1101250), (75, 748850), (85, 660750), (102, 550625), (125, 449310), (150, 374425), (170, 330375), (250, 224655), (255, 220250), (375, 149770), (425, 132150), (510, 110125), (625, 89862), (750, 74885), (850, 66075), (881, 63750), (1250, 44931), (1275, 44050), (1762, 31875), (1875, 29954), (2125, 26430), (2550, 22025), (2643, 21250), (3750, 14977), (4250, 13215), (4405, 12750), (5286, 10625), (6375, 8810)]