69632820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12479}}^1$

素因数の和:12525

約数の個数: 72

約数和(自身を含む): 218050560

約数和(自身を除く): 148417740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12479, 24958, 37437, 49916, 62395, 74874, 112311, 124790, 149748, 187185, 224622, 249580, 374370, 386849, 449244, 561555, 748740, 773698, 1123110, 1160547, 1547396, 1934245, 2246220, 2321094, 3481641, 3868490, 4642188, 5802735, 6963282, 7736980, 11605470, 13926564, 17408205, 23210940, 34816410, 69632820]

約数ペア:

[(1, 69632820), (2, 34816410), (3, 23210940), (4, 17408205), (5, 13926564), (6, 11605470), (9, 7736980), (10, 6963282), (12, 5802735), (15, 4642188), (18, 3868490), (20, 3481641), (30, 2321094), (31, 2246220), (36, 1934245), (45, 1547396), (60, 1160547), (62, 1123110), (90, 773698), (93, 748740), (124, 561555), (155, 449244), (180, 386849), (186, 374370), (279, 249580), (310, 224622), (372, 187185), (465, 149748), (558, 124790), (620, 112311), (930, 74874), (1116, 62395), (1395, 49916), (1860, 37437), (2790, 24958), (5580, 12479)]