70875740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2699}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 161935200

約数和(自身を除く): 91059460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 2699, 5252, 5398, 6565, 10796, 13130, 13495, 26260, 26990, 35087, 53980, 70174, 140348, 175435, 272599, 350870, 545198, 701740, 1090396, 1362995, 2725990, 3543787, 5451980, 7087574, 14175148, 17718935, 35437870, 70875740]

約数ペア:

[(1, 70875740), (2, 35437870), (4, 17718935), (5, 14175148), (10, 7087574), (13, 5451980), (20, 3543787), (26, 2725990), (52, 1362995), (65, 1090396), (101, 701740), (130, 545198), (202, 350870), (260, 272599), (404, 175435), (505, 140348), (1010, 70174), (1313, 53980), (2020, 35087), (2626, 26990), (2699, 26260), (5252, 13495), (5398, 13130), (6565, 10796)]