85882180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 189604800

約数和(自身を除く): 103722620

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 2699, 3182, 5398, 6364, 7955, 10796, 13495, 15910, 26990, 31820, 53980, 99863, 116057, 199726, 232114, 399452, 464228, 499315, 580285, 998630, 1160570, 1997260, 2321140, 4294109, 8588218, 17176436, 21470545, 42941090, 85882180]

約数ペア:

[(1, 85882180), (2, 42941090), (4, 21470545), (5, 17176436), (10, 8588218), (20, 4294109), (37, 2321140), (43, 1997260), (74, 1160570), (86, 998630), (148, 580285), (172, 499315), (185, 464228), (215, 399452), (370, 232114), (430, 199726), (740, 116057), (860, 99863), (1591, 53980), (2699, 31820), (3182, 26990), (5398, 15910), (6364, 13495), (7955, 10796)]