70675760

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8747}}^1$

素因数の和:8861

約数の個数: 40

約数和(自身を含む): 165967056

約数和(自身を除く): 95291296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 8747, 17494, 34988, 43735, 69976, 87470, 139952, 174940, 349880, 699760, 883447, 1766894, 3533788, 4417235, 7067576, 8834470, 14135152, 17668940, 35337880, 70675760]

約数ペア:

[(1, 70675760), (2, 35337880), (4, 17668940), (5, 14135152), (8, 8834470), (10, 7067576), (16, 4417235), (20, 3533788), (40, 1766894), (80, 883447), (101, 699760), (202, 349880), (404, 174940), (505, 139952), (808, 87470), (1010, 69976), (1616, 43735), (2020, 34988), (4040, 17494), (8080, 8747)]