108185420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17971}}^1$

素因数の和:18030

約数の個数: 48

約数和(自身を含む): 265698048

約数和(自身を除く): 157512628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 17971, 35942, 71884, 89855, 125797, 179710, 251594, 359420, 503188, 628985, 772753, 1257970, 1545506, 2515940, 3091012, 3863765, 5409271, 7727530, 10818542, 15455060, 21637084, 27046355, 54092710, 108185420]

約数ペア:

[(1, 108185420), (2, 54092710), (4, 27046355), (5, 21637084), (7, 15455060), (10, 10818542), (14, 7727530), (20, 5409271), (28, 3863765), (35, 3091012), (43, 2515940), (70, 1545506), (86, 1257970), (140, 772753), (172, 628985), (215, 503188), (301, 359420), (430, 251594), (602, 179710), (860, 125797), (1204, 89855), (1505, 71884), (3010, 35942), (6020, 17971)]