67088800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4970

約数の個数: 72

約数和(自身を含む): 173449836

約数和(自身を除く): 106361036

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 4933, 6800, 9866, 13600, 19732, 24665, 39464, 49330, 78928, 83861, 98660, 123325, 157856, 167722, 197320, 246650, 335444, 394640, 419305, 493300, 670888, 789280, 838610, 986600, 1341776, 1677220, 1973200, 2096525, 2683552, 3354440, 3946400, 4193050, 6708880, 8386100, 13417760, 16772200, 33544400, 67088800]

約数ペア:

[(1, 67088800), (2, 33544400), (4, 16772200), (5, 13417760), (8, 8386100), (10, 6708880), (16, 4193050), (17, 3946400), (20, 3354440), (25, 2683552), (32, 2096525), (34, 1973200), (40, 1677220), (50, 1341776), (68, 986600), (80, 838610), (85, 789280), (100, 670888), (136, 493300), (160, 419305), (170, 394640), (200, 335444), (272, 246650), (340, 197320), (400, 167722), (425, 157856), (544, 123325), (680, 98660), (800, 83861), (850, 78928), (1360, 49330), (1700, 39464), (2720, 24665), (3400, 19732), (4933, 13600), (6800, 9866)]