42631300

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3067}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 93205840

約数和(自身を除く): 50574540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3067, 3475, 6134, 6950, 12268, 13900, 15335, 30670, 61340, 76675, 153350, 306700, 426313, 852626, 1705252, 2131565, 4263130, 8526260, 10657825, 21315650, 42631300]

約数ペア:

[(1, 42631300), (2, 21315650), (4, 10657825), (5, 8526260), (10, 4263130), (20, 2131565), (25, 1705252), (50, 852626), (100, 426313), (139, 306700), (278, 153350), (556, 76675), (695, 61340), (1390, 30670), (2780, 15335), (3067, 13900), (3475, 12268), (6134, 6950)]