131914020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3529}}^1$

素因数の和:3637

約数の個数: 96

約数和(自身を含む): 426988800

約数和(自身を除く): 295074780

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, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3529, 3738, 5340, 6230, 7058, 7476, 9345, 10587, 12460, 14116, 17645, 18690, 21174, 24703, 35290, 37380, 42348, 49406, 52935, 70580, 74109, 98812, 105870, 123515, 148218, 211740, 247030, 296436, 314081, 370545, 494060, 628162, 741090, 942243, 1256324, 1482180, 1570405, 1884486, 2198567, 3140810, 3768972, 4397134, 4711215, 6281620, 6595701, 8794268, 9422430, 10992835, 13191402, 18844860, 21985670, 26382804, 32978505, 43971340, 65957010, 131914020]

約数ペア:

[(1, 131914020), (2, 65957010), (3, 43971340), (4, 32978505), (5, 26382804), (6, 21985670), (7, 18844860), (10, 13191402), (12, 10992835), (14, 9422430), (15, 8794268), (20, 6595701), (21, 6281620), (28, 4711215), (30, 4397134), (35, 3768972), (42, 3140810), (60, 2198567), (70, 1884486), (84, 1570405), (89, 1482180), (105, 1256324), (140, 942243), (178, 741090), (210, 628162), (267, 494060), (356, 370545), (420, 314081), (445, 296436), (534, 247030), (623, 211740), (890, 148218), (1068, 123515), (1246, 105870), (1335, 98812), (1780, 74109), (1869, 70580), (2492, 52935), (2670, 49406), (3115, 42348), (3529, 37380), (3738, 35290), (5340, 24703), (6230, 21174), (7058, 18690), (7476, 17645), (9345, 14116), (10587, 12460)]