88695740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1549}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 213528000

約数和(自身を除く): 124832260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1549, 1636, 2045, 2863, 3098, 4090, 5726, 6196, 7745, 8180, 10843, 11452, 14315, 15490, 21686, 28630, 30980, 43372, 54215, 57260, 108430, 216860, 633541, 1267082, 2534164, 3167705, 4434787, 6335410, 8869574, 12670820, 17739148, 22173935, 44347870, 88695740]

約数ペア:

[(1, 88695740), (2, 44347870), (4, 22173935), (5, 17739148), (7, 12670820), (10, 8869574), (14, 6335410), (20, 4434787), (28, 3167705), (35, 2534164), (70, 1267082), (140, 633541), (409, 216860), (818, 108430), (1549, 57260), (1636, 54215), (2045, 43372), (2863, 30980), (3098, 28630), (4090, 21686), (5726, 15490), (6196, 14315), (7745, 11452), (8180, 10843)]