74314660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2221}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 179182080

約数和(自身を除く): 104867420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2221, 2390, 3346, 4442, 4780, 6692, 8365, 8884, 11105, 15547, 16730, 22210, 31094, 33460, 44420, 62188, 77735, 155470, 310940, 530819, 1061638, 2123276, 2654095, 3715733, 5308190, 7431466, 10616380, 14862932, 18578665, 37157330, 74314660]

約数ペア:

[(1, 74314660), (2, 37157330), (4, 18578665), (5, 14862932), (7, 10616380), (10, 7431466), (14, 5308190), (20, 3715733), (28, 2654095), (35, 2123276), (70, 1061638), (140, 530819), (239, 310940), (478, 155470), (956, 77735), (1195, 62188), (1673, 44420), (2221, 33460), (2390, 31094), (3346, 22210), (4442, 16730), (4780, 15547), (6692, 11105), (8365, 8884)]