58542680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:936

約数の個数: 64

約数和(自身を含む): 151200000

約数和(自身を除く): 92657320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 419, 499, 838, 998, 1676, 1996, 2095, 2495, 2933, 3352, 3493, 3992, 4190, 4990, 5866, 6986, 8380, 9980, 11732, 13972, 14665, 16760, 17465, 19960, 23464, 27944, 29330, 34930, 58660, 69860, 117320, 139720, 209081, 418162, 836324, 1045405, 1463567, 1672648, 2090810, 2927134, 4181620, 5854268, 7317835, 8363240, 11708536, 14635670, 29271340, 58542680]

約数ペア:

[(1, 58542680), (2, 29271340), (4, 14635670), (5, 11708536), (7, 8363240), (8, 7317835), (10, 5854268), (14, 4181620), (20, 2927134), (28, 2090810), (35, 1672648), (40, 1463567), (56, 1045405), (70, 836324), (140, 418162), (280, 209081), (419, 139720), (499, 117320), (838, 69860), (998, 58660), (1676, 34930), (1996, 29330), (2095, 27944), (2495, 23464), (2933, 19960), (3352, 17465), (3493, 16760), (3992, 14665), (4190, 13972), (4990, 11732), (5866, 9980), (6986, 8380)]