76155580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5278

約数の個数: 48

約数和(自身を含む): 173305440

約数和(自身を除く): 97149860

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, 5209, 7310, 10418, 14620, 20836, 26045, 52090, 88553, 104180, 177106, 223987, 354212, 442765, 447974, 885530, 895948, 1119935, 1771060, 2239870, 3807779, 4479740, 7615558, 15231116, 19038895, 38077790, 76155580]

約数ペア:

[(1, 76155580), (2, 38077790), (4, 19038895), (5, 15231116), (10, 7615558), (17, 4479740), (20, 3807779), (34, 2239870), (43, 1771060), (68, 1119935), (85, 895948), (86, 885530), (170, 447974), (172, 442765), (215, 354212), (340, 223987), (430, 177106), (731, 104180), (860, 88553), (1462, 52090), (2924, 26045), (3655, 20836), (5209, 14620), (7310, 10418)]