88564420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3881}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 213913728

約数和(自身を除く): 125349308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 3881, 4564, 5705, 7762, 11410, 15524, 19405, 22820, 27167, 38810, 54334, 77620, 108668, 135835, 271670, 543340, 632603, 1265206, 2530412, 3163015, 4428221, 6326030, 8856442, 12652060, 17712884, 22141105, 44282210, 88564420]

約数ペア:

[(1, 88564420), (2, 44282210), (4, 22141105), (5, 17712884), (7, 12652060), (10, 8856442), (14, 6326030), (20, 4428221), (28, 3163015), (35, 2530412), (70, 1265206), (140, 632603), (163, 543340), (326, 271670), (652, 135835), (815, 108668), (1141, 77620), (1630, 54334), (2282, 38810), (3260, 27167), (3881, 22820), (4564, 19405), (5705, 15524), (7762, 11410)]