70127960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1187}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 181336320

約数和(自身を除く): 111208360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1055, 1187, 1477, 1688, 2110, 2374, 2954, 4220, 4748, 5908, 5935, 7385, 8309, 8440, 9496, 11816, 11870, 14770, 16618, 23740, 29540, 33236, 41545, 47480, 59080, 66472, 83090, 166180, 250457, 332360, 500914, 1001828, 1252285, 1753199, 2003656, 2504570, 3506398, 5009140, 7012796, 8765995, 10018280, 14025592, 17531990, 35063980, 70127960]

約数ペア:

[(1, 70127960), (2, 35063980), (4, 17531990), (5, 14025592), (7, 10018280), (8, 8765995), (10, 7012796), (14, 5009140), (20, 3506398), (28, 2504570), (35, 2003656), (40, 1753199), (56, 1252285), (70, 1001828), (140, 500914), (211, 332360), (280, 250457), (422, 166180), (844, 83090), (1055, 66472), (1187, 59080), (1477, 47480), (1688, 41545), (2110, 33236), (2374, 29540), (2954, 23740), (4220, 16618), (4748, 14770), (5908, 11870), (5935, 11816), (7385, 9496), (8309, 8440)]