42565590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4339}}^1$

素因数の和:4461

約数の個数: 48

約数和(自身を含む): 111711600

約数和(自身を除く): 69146010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4339, 4905, 8678, 9810, 13017, 21695, 26034, 39051, 43390, 65085, 78102, 130170, 195255, 390510, 472951, 945902, 1418853, 2364755, 2837706, 4256559, 4729510, 7094265, 8513118, 14188530, 21282795, 42565590]

約数ペア:

[(1, 42565590), (2, 21282795), (3, 14188530), (5, 8513118), (6, 7094265), (9, 4729510), (10, 4256559), (15, 2837706), (18, 2364755), (30, 1418853), (45, 945902), (90, 472951), (109, 390510), (218, 195255), (327, 130170), (545, 78102), (654, 65085), (981, 43390), (1090, 39051), (1635, 26034), (1962, 21695), (3270, 13017), (4339, 9810), (4905, 8678)]