201453420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2113}}^1$

素因数の和:2359

約数の個数: 96

約数和(自身を含む): 647797248

約数和(自身を除く): 446343828

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, 420, 454, 681, 908, 1135, 1362, 1589, 2113, 2270, 2724, 3178, 3405, 4226, 4540, 4767, 6339, 6356, 6810, 7945, 8452, 9534, 10565, 12678, 13620, 14791, 15890, 19068, 21130, 23835, 25356, 29582, 31695, 31780, 42260, 44373, 47670, 59164, 63390, 73955, 88746, 95340, 126780, 147910, 177492, 221865, 295820, 443730, 479651, 887460, 959302, 1438953, 1918604, 2398255, 2877906, 3357557, 4796510, 5755812, 6715114, 7194765, 9593020, 10072671, 13430228, 14389530, 16787785, 20145342, 28779060, 33575570, 40290684, 50363355, 67151140, 100726710, 201453420]

約数ペア:

[(1, 201453420), (2, 100726710), (3, 67151140), (4, 50363355), (5, 40290684), (6, 33575570), (7, 28779060), (10, 20145342), (12, 16787785), (14, 14389530), (15, 13430228), (20, 10072671), (21, 9593020), (28, 7194765), (30, 6715114), (35, 5755812), (42, 4796510), (60, 3357557), (70, 2877906), (84, 2398255), (105, 1918604), (140, 1438953), (210, 959302), (227, 887460), (420, 479651), (454, 443730), (681, 295820), (908, 221865), (1135, 177492), (1362, 147910), (1589, 126780), (2113, 95340), (2270, 88746), (2724, 73955), (3178, 63390), (3405, 59164), (4226, 47670), (4540, 44373), (4767, 42260), (6339, 31780), (6356, 31695), (6810, 29582), (7945, 25356), (8452, 23835), (9534, 21130), (10565, 19068), (12678, 15890), (13620, 14791)]