54488740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 124008192

約数和(自身を除く): 69519452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 3727, 7310, 7454, 14620, 14908, 18635, 37270, 63359, 74540, 126718, 160261, 253436, 316795, 320522, 633590, 641044, 801305, 1267180, 1602610, 2724437, 3205220, 5448874, 10897748, 13622185, 27244370, 54488740]

約数ペア:

[(1, 54488740), (2, 27244370), (4, 13622185), (5, 10897748), (10, 5448874), (17, 3205220), (20, 2724437), (34, 1602610), (43, 1267180), (68, 801305), (85, 641044), (86, 633590), (170, 320522), (172, 316795), (215, 253436), (340, 160261), (430, 126718), (731, 74540), (860, 63359), (1462, 37270), (2924, 18635), (3655, 14908), (3727, 14620), (7310, 7454)]