42374780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7039}}^1$

素因数の和:7098

約数の個数: 48

約数和(自身を含む): 104079360

約数和(自身を除く): 61704580

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, 7039, 14078, 28156, 35195, 49273, 70390, 98546, 140780, 197092, 246365, 302677, 492730, 605354, 985460, 1210708, 1513385, 2118739, 3026770, 4237478, 6053540, 8474956, 10593695, 21187390, 42374780]

約数ペア:

[(1, 42374780), (2, 21187390), (4, 10593695), (5, 8474956), (7, 6053540), (10, 4237478), (14, 3026770), (20, 2118739), (28, 1513385), (35, 1210708), (43, 985460), (70, 605354), (86, 492730), (140, 302677), (172, 246365), (215, 197092), (301, 140780), (430, 98546), (602, 70390), (860, 49273), (1204, 35195), (1505, 28156), (3010, 14078), (6020, 7039)]