68849060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{821}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 165715200

約数和(自身を除く): 96866140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 821, 1198, 1642, 2396, 2995, 3284, 4105, 4193, 5747, 5990, 8210, 8386, 11494, 11980, 16420, 16772, 20965, 22988, 28735, 41930, 57470, 83860, 114940, 491779, 983558, 1967116, 2458895, 3442453, 4917790, 6884906, 9835580, 13769812, 17212265, 34424530, 68849060]

約数ペア:

[(1, 68849060), (2, 34424530), (4, 17212265), (5, 13769812), (7, 9835580), (10, 6884906), (14, 4917790), (20, 3442453), (28, 2458895), (35, 1967116), (70, 983558), (140, 491779), (599, 114940), (821, 83860), (1198, 57470), (1642, 41930), (2396, 28735), (2995, 22988), (3284, 20965), (4105, 16772), (4193, 16420), (5747, 11980), (5990, 11494), (8210, 8386)]