81596200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 218736000

約数和(自身を除く): 137139800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 167, 175, 200, 280, 334, 349, 350, 668, 698, 700, 835, 1169, 1336, 1396, 1400, 1670, 1745, 2338, 2443, 2792, 3340, 3490, 4175, 4676, 4886, 5845, 6680, 6980, 8350, 8725, 9352, 9772, 11690, 12215, 13960, 16700, 17450, 19544, 23380, 24430, 29225, 33400, 34900, 46760, 48860, 58283, 58450, 61075, 69800, 97720, 116566, 116900, 122150, 233132, 233800, 244300, 291415, 407981, 466264, 488600, 582830, 815962, 1165660, 1457075, 1631924, 2039905, 2331320, 2914150, 3263848, 4079810, 5828300, 8159620, 10199525, 11656600, 16319240, 20399050, 40798100, 81596200]

約数ペア:

[(1, 81596200), (2, 40798100), (4, 20399050), (5, 16319240), (7, 11656600), (8, 10199525), (10, 8159620), (14, 5828300), (20, 4079810), (25, 3263848), (28, 2914150), (35, 2331320), (40, 2039905), (50, 1631924), (56, 1457075), (70, 1165660), (100, 815962), (140, 582830), (167, 488600), (175, 466264), (200, 407981), (280, 291415), (334, 244300), (349, 233800), (350, 233132), (668, 122150), (698, 116900), (700, 116566), (835, 97720), (1169, 69800), (1336, 61075), (1396, 58450), (1400, 58283), (1670, 48860), (1745, 46760), (2338, 34900), (2443, 33400), (2792, 29225), (3340, 24430), (3490, 23380), (4175, 19544), (4676, 17450), (4886, 16700), (5845, 13960), (6680, 12215), (6980, 11690), (8350, 9772), (8725, 9352)]