420230910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8111}}^1$

素因数の和:8289

約数の個数: 64

約数和(自身を含む): 1107385344

約数和(自身を除く): 687154434

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 942, 1570, 1727, 2355, 3454, 4710, 5181, 8111, 8635, 10362, 16222, 17270, 24333, 25905, 40555, 48666, 51810, 81110, 89221, 121665, 178442, 243330, 267663, 446105, 535326, 892210, 1273427, 1338315, 2546854, 2676630, 3820281, 6367135, 7640562, 12734270, 14007697, 19101405, 28015394, 38202810, 42023091, 70038485, 84046182, 140076970, 210115455, 420230910]

約数ペア:

[(1, 420230910), (2, 210115455), (3, 140076970), (5, 84046182), (6, 70038485), (10, 42023091), (11, 38202810), (15, 28015394), (22, 19101405), (30, 14007697), (33, 12734270), (55, 7640562), (66, 6367135), (110, 3820281), (157, 2676630), (165, 2546854), (314, 1338315), (330, 1273427), (471, 892210), (785, 535326), (942, 446105), (1570, 267663), (1727, 243330), (2355, 178442), (3454, 121665), (4710, 89221), (5181, 81110), (8111, 51810), (8635, 48666), (10362, 40555), (16222, 25905), (17270, 24333)]