108980540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8663}}^1$

素因数の和:8726

約数の個数: 48

約数和(自身を含む): 248899392

約数和(自身を除く): 139918852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 8663, 12580, 17326, 34652, 43315, 86630, 147271, 173260, 294542, 320531, 589084, 641062, 736355, 1282124, 1472710, 1602655, 2945420, 3205310, 5449027, 6410620, 10898054, 21796108, 27245135, 54490270, 108980540]

約数ペア:

[(1, 108980540), (2, 54490270), (4, 27245135), (5, 21796108), (10, 10898054), (17, 6410620), (20, 5449027), (34, 3205310), (37, 2945420), (68, 1602655), (74, 1472710), (85, 1282124), (148, 736355), (170, 641062), (185, 589084), (340, 320531), (370, 294542), (629, 173260), (740, 147271), (1258, 86630), (2516, 43315), (3145, 34652), (6290, 17326), (8663, 12580)]