84857200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12479}}^1$

素因数の和:12514

約数の個数: 60

約数和(自身を含む): 215879040

約数和(自身を除く): 131021840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 12479, 24958, 49916, 62395, 99832, 124790, 199664, 212143, 249580, 311975, 424286, 499160, 623950, 848572, 998320, 1060715, 1247900, 1697144, 2121430, 2495800, 3394288, 4242860, 4991600, 5303575, 8485720, 10607150, 16971440, 21214300, 42428600, 84857200]

約数ペア:

[(1, 84857200), (2, 42428600), (4, 21214300), (5, 16971440), (8, 10607150), (10, 8485720), (16, 5303575), (17, 4991600), (20, 4242860), (25, 3394288), (34, 2495800), (40, 2121430), (50, 1697144), (68, 1247900), (80, 1060715), (85, 998320), (100, 848572), (136, 623950), (170, 499160), (200, 424286), (272, 311975), (340, 249580), (400, 212143), (425, 199664), (680, 124790), (850, 99832), (1360, 62395), (1700, 49916), (3400, 24958), (6800, 12479)]