123373540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5749}}^1$

素因数の和:5824

約数の個数: 48

約数和(自身を含む): 275310000

約数和(自身を除く): 151936460

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 5749, 10730, 11498, 21460, 22996, 28745, 57490, 114980, 166721, 212713, 333442, 425426, 666884, 833605, 850852, 1063565, 1667210, 2127130, 3334420, 4254260, 6168677, 12337354, 24674708, 30843385, 61686770, 123373540]

約数ペア:

[(1, 123373540), (2, 61686770), (4, 30843385), (5, 24674708), (10, 12337354), (20, 6168677), (29, 4254260), (37, 3334420), (58, 2127130), (74, 1667210), (116, 1063565), (145, 850852), (148, 833605), (185, 666884), (290, 425426), (370, 333442), (580, 212713), (740, 166721), (1073, 114980), (2146, 57490), (4292, 28745), (5365, 22996), (5749, 21460), (10730, 11498)]