42428600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12479}}^1$

素因数の和:12512

約数の個数: 48

約数和(自身を含む): 104457600

約数和(自身を除く): 62029000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 12479, 24958, 49916, 62395, 99832, 124790, 212143, 249580, 311975, 424286, 499160, 623950, 848572, 1060715, 1247900, 1697144, 2121430, 2495800, 4242860, 5303575, 8485720, 10607150, 21214300, 42428600]

約数ペア:

[(1, 42428600), (2, 21214300), (4, 10607150), (5, 8485720), (8, 5303575), (10, 4242860), (17, 2495800), (20, 2121430), (25, 1697144), (34, 1247900), (40, 1060715), (50, 848572), (68, 623950), (85, 499160), (100, 424286), (136, 311975), (170, 249580), (200, 212143), (340, 124790), (425, 99832), (680, 62395), (850, 49916), (1700, 24958), (3400, 12479)]