129577060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8863}}^1$

素因数の和:8932

約数の個数: 48

約数和(自身を含む): 294852096

約数和(自身を除く): 165275036

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, 7310, 8863, 14620, 17726, 35452, 44315, 88630, 150671, 177260, 301342, 381109, 602684, 753355, 762218, 1506710, 1524436, 1905545, 3013420, 3811090, 6478853, 7622180, 12957706, 25915412, 32394265, 64788530, 129577060]

約数ペア:

[(1, 129577060), (2, 64788530), (4, 32394265), (5, 25915412), (10, 12957706), (17, 7622180), (20, 6478853), (34, 3811090), (43, 3013420), (68, 1905545), (85, 1524436), (86, 1506710), (170, 762218), (172, 753355), (215, 602684), (340, 381109), (430, 301342), (731, 177260), (860, 150671), (1462, 88630), (2924, 44315), (3655, 35452), (7310, 17726), (8863, 14620)]