69277180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 170529408

約数和(自身を除く): 101252228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 223, 245, 317, 446, 490, 634, 892, 980, 1115, 1268, 1561, 1585, 2219, 2230, 3122, 3170, 4438, 4460, 6244, 6340, 7805, 8876, 10927, 11095, 15533, 15610, 21854, 22190, 31066, 31220, 43708, 44380, 54635, 62132, 70691, 77665, 109270, 141382, 155330, 218540, 282764, 310660, 353455, 494837, 706910, 989674, 1413820, 1979348, 2474185, 3463859, 4948370, 6927718, 9896740, 13855436, 17319295, 34638590, 69277180]

約数ペア:

[(1, 69277180), (2, 34638590), (4, 17319295), (5, 13855436), (7, 9896740), (10, 6927718), (14, 4948370), (20, 3463859), (28, 2474185), (35, 1979348), (49, 1413820), (70, 989674), (98, 706910), (140, 494837), (196, 353455), (223, 310660), (245, 282764), (317, 218540), (446, 155330), (490, 141382), (634, 109270), (892, 77665), (980, 70691), (1115, 62132), (1268, 54635), (1561, 44380), (1585, 43708), (2219, 31220), (2230, 31066), (3122, 22190), (3170, 21854), (4438, 15610), (4460, 15533), (6244, 11095), (6340, 10927), (7805, 8876)]