136838660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1549}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 329145600

約数和(自身を除く): 192306940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 1549, 2524, 3098, 3155, 4417, 6196, 6310, 7745, 8834, 10843, 12620, 15490, 17668, 21686, 22085, 30980, 43372, 44170, 54215, 88340, 108430, 216860, 977419, 1954838, 3909676, 4887095, 6841933, 9774190, 13683866, 19548380, 27367732, 34209665, 68419330, 136838660]

約数ペア:

[(1, 136838660), (2, 68419330), (4, 34209665), (5, 27367732), (7, 19548380), (10, 13683866), (14, 9774190), (20, 6841933), (28, 4887095), (35, 3909676), (70, 1954838), (140, 977419), (631, 216860), (1262, 108430), (1549, 88340), (2524, 54215), (3098, 44170), (3155, 43372), (4417, 30980), (6196, 22085), (6310, 21686), (7745, 17668), (8834, 15490), (10843, 12620)]