68254980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39227}}^1$

素因数の和:39268

約数の個数: 48

約数和(自身を含む): 197709120

約数和(自身を除く): 129454140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 39227, 78454, 117681, 156908, 196135, 235362, 392270, 470724, 588405, 784540, 1137583, 1176810, 2275166, 2353620, 3412749, 4550332, 5687915, 6825498, 11375830, 13650996, 17063745, 22751660, 34127490, 68254980]

約数ペア:

[(1, 68254980), (2, 34127490), (3, 22751660), (4, 17063745), (5, 13650996), (6, 11375830), (10, 6825498), (12, 5687915), (15, 4550332), (20, 3412749), (29, 2353620), (30, 2275166), (58, 1176810), (60, 1137583), (87, 784540), (116, 588405), (145, 470724), (174, 392270), (290, 235362), (348, 196135), (435, 156908), (580, 117681), (870, 78454), (1740, 39227)]