70978880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31687}}^1$

素因数の和:31711

約数の個数: 56

約数和(自身を含む): 193170048

約数和(自身を除く): 122191168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31687, 63374, 126748, 158435, 221809, 253496, 316870, 443618, 506992, 633740, 887236, 1013984, 1109045, 1267480, 1774472, 2027968, 2218090, 2534960, 3548944, 4436180, 5069920, 7097888, 8872360, 10139840, 14195776, 17744720, 35489440, 70978880]

約数ペア:

[(1, 70978880), (2, 35489440), (4, 17744720), (5, 14195776), (7, 10139840), (8, 8872360), (10, 7097888), (14, 5069920), (16, 4436180), (20, 3548944), (28, 2534960), (32, 2218090), (35, 2027968), (40, 1774472), (56, 1267480), (64, 1109045), (70, 1013984), (80, 887236), (112, 633740), (140, 506992), (160, 443618), (224, 316870), (280, 253496), (320, 221809), (448, 158435), (560, 126748), (1120, 63374), (2240, 31687)]