26409180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 85188096

約数和(自身を除く): 58778916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 277, 420, 454, 554, 681, 831, 908, 1108, 1135, 1362, 1385, 1589, 1662, 1939, 2270, 2724, 2770, 3178, 3324, 3405, 3878, 4155, 4540, 4767, 5540, 5817, 6356, 6810, 7756, 7945, 8310, 9534, 9695, 11634, 13620, 15890, 16620, 19068, 19390, 23268, 23835, 29085, 31780, 38780, 47670, 58170, 62879, 95340, 116340, 125758, 188637, 251516, 314395, 377274, 440153, 628790, 754548, 880306, 943185, 1257580, 1320459, 1760612, 1886370, 2200765, 2640918, 3772740, 4401530, 5281836, 6602295, 8803060, 13204590, 26409180]

約数ペア:

[(1, 26409180), (2, 13204590), (3, 8803060), (4, 6602295), (5, 5281836), (6, 4401530), (7, 3772740), (10, 2640918), (12, 2200765), (14, 1886370), (15, 1760612), (20, 1320459), (21, 1257580), (28, 943185), (30, 880306), (35, 754548), (42, 628790), (60, 440153), (70, 377274), (84, 314395), (105, 251516), (140, 188637), (210, 125758), (227, 116340), (277, 95340), (420, 62879), (454, 58170), (554, 47670), (681, 38780), (831, 31780), (908, 29085), (1108, 23835), (1135, 23268), (1362, 19390), (1385, 19068), (1589, 16620), (1662, 15890), (1939, 13620), (2270, 11634), (2724, 9695), (2770, 9534), (3178, 8310), (3324, 7945), (3405, 7756), (3878, 6810), (4155, 6356), (4540, 5817), (4767, 5540)]