74863860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29017}}^1$

素因数の和:29072

約数の個数: 48

約数和(自身を含む): 214501056

約数和(自身を除く): 139637196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 29017, 58034, 87051, 116068, 145085, 174102, 290170, 348204, 435255, 580340, 870510, 1247731, 1741020, 2495462, 3743193, 4990924, 6238655, 7486386, 12477310, 14972772, 18715965, 24954620, 37431930, 74863860]

約数ペア:

[(1, 74863860), (2, 37431930), (3, 24954620), (4, 18715965), (5, 14972772), (6, 12477310), (10, 7486386), (12, 6238655), (15, 4990924), (20, 3743193), (30, 2495462), (43, 1741020), (60, 1247731), (86, 870510), (129, 580340), (172, 435255), (215, 348204), (258, 290170), (430, 174102), (516, 145085), (645, 116068), (860, 87051), (1290, 58034), (2580, 29017)]