26502420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 85881600

約数和(自身を除く): 59379180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 709, 890, 1068, 1246, 1335, 1418, 1780, 1869, 2127, 2492, 2670, 2836, 3115, 3545, 3738, 4254, 4963, 5340, 6230, 7090, 7476, 8508, 9345, 9926, 10635, 12460, 14180, 14889, 18690, 19852, 21270, 24815, 29778, 37380, 42540, 49630, 59556, 63101, 74445, 99260, 126202, 148890, 189303, 252404, 297780, 315505, 378606, 441707, 631010, 757212, 883414, 946515, 1262020, 1325121, 1766828, 1893030, 2208535, 2650242, 3786060, 4417070, 5300484, 6625605, 8834140, 13251210, 26502420]

約数ペア:

[(1, 26502420), (2, 13251210), (3, 8834140), (4, 6625605), (5, 5300484), (6, 4417070), (7, 3786060), (10, 2650242), (12, 2208535), (14, 1893030), (15, 1766828), (20, 1325121), (21, 1262020), (28, 946515), (30, 883414), (35, 757212), (42, 631010), (60, 441707), (70, 378606), (84, 315505), (89, 297780), (105, 252404), (140, 189303), (178, 148890), (210, 126202), (267, 99260), (356, 74445), (420, 63101), (445, 59556), (534, 49630), (623, 42540), (709, 37380), (890, 29778), (1068, 24815), (1246, 21270), (1335, 19852), (1418, 18690), (1780, 14889), (1869, 14180), (2127, 12460), (2492, 10635), (2670, 9926), (2836, 9345), (3115, 8508), (3545, 7476), (3738, 7090), (4254, 6230), (4963, 5340)]