86105640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 270864000

約数和(自身を除く): 184758360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 109, 116, 120, 145, 174, 218, 227, 232, 290, 327, 348, 435, 436, 454, 545, 580, 654, 681, 696, 870, 872, 908, 1090, 1135, 1160, 1308, 1362, 1635, 1740, 1816, 2180, 2270, 2616, 2724, 3161, 3270, 3405, 3480, 4360, 4540, 5448, 6322, 6540, 6583, 6810, 9080, 9483, 12644, 13080, 13166, 13620, 15805, 18966, 19749, 24743, 25288, 26332, 27240, 31610, 32915, 37932, 39498, 47415, 49486, 52664, 63220, 65830, 74229, 75864, 78996, 94830, 98745, 98972, 123715, 126440, 131660, 148458, 157992, 189660, 197490, 197944, 247430, 263320, 296916, 371145, 379320, 394980, 494860, 593832, 717547, 742290, 789960, 989720, 1435094, 1484580, 2152641, 2870188, 2969160, 3587735, 4305282, 5740376, 7175470, 8610564, 10763205, 14350940, 17221128, 21526410, 28701880, 43052820, 86105640]

約数ペア:

[(1, 86105640), (2, 43052820), (3, 28701880), (4, 21526410), (5, 17221128), (6, 14350940), (8, 10763205), (10, 8610564), (12, 7175470), (15, 5740376), (20, 4305282), (24, 3587735), (29, 2969160), (30, 2870188), (40, 2152641), (58, 1484580), (60, 1435094), (87, 989720), (109, 789960), (116, 742290), (120, 717547), (145, 593832), (174, 494860), (218, 394980), (227, 379320), (232, 371145), (290, 296916), (327, 263320), (348, 247430), (435, 197944), (436, 197490), (454, 189660), (545, 157992), (580, 148458), (654, 131660), (681, 126440), (696, 123715), (870, 98972), (872, 98745), (908, 94830), (1090, 78996), (1135, 75864), (1160, 74229), (1308, 65830), (1362, 63220), (1635, 52664), (1740, 49486), (1816, 47415), (2180, 39498), (2270, 37932), (2616, 32915), (2724, 31610), (3161, 27240), (3270, 26332), (3405, 25288), (3480, 24743), (4360, 19749), (4540, 18966), (5448, 15805), (6322, 13620), (6540, 13166), (6583, 13080), (6810, 12644), (9080, 9483)]