152079740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{953}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 326954880

約数和(自身を除く): 174875140

約数列:

[1, 2, 4, 5, 10, 20, 79, 101, 158, 202, 316, 395, 404, 505, 790, 953, 1010, 1580, 1906, 2020, 3812, 4765, 7979, 9530, 15958, 19060, 31916, 39895, 75287, 79790, 96253, 150574, 159580, 192506, 301148, 376435, 385012, 481265, 752870, 962530, 1505740, 1925060, 7603987, 15207974, 30415948, 38019935, 76039870, 152079740]

約数ペア:

[(1, 152079740), (2, 76039870), (4, 38019935), (5, 30415948), (10, 15207974), (20, 7603987), (79, 1925060), (101, 1505740), (158, 962530), (202, 752870), (316, 481265), (395, 385012), (404, 376435), (505, 301148), (790, 192506), (953, 159580), (1010, 150574), (1580, 96253), (1906, 79790), (2020, 75287), (3812, 39895), (4765, 31916), (7979, 19060), (9530, 15958)]