153175540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1201}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 368331264

約数和(自身を除く): 215155724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 911, 1201, 1822, 2402, 3644, 4555, 4804, 6005, 6377, 8407, 9110, 12010, 12754, 16814, 18220, 24020, 25508, 31885, 33628, 42035, 63770, 84070, 127540, 168140, 1094111, 2188222, 4376444, 5470555, 7658777, 10941110, 15317554, 21882220, 30635108, 38293885, 76587770, 153175540]

約数ペア:

[(1, 153175540), (2, 76587770), (4, 38293885), (5, 30635108), (7, 21882220), (10, 15317554), (14, 10941110), (20, 7658777), (28, 5470555), (35, 4376444), (70, 2188222), (140, 1094111), (911, 168140), (1201, 127540), (1822, 84070), (2402, 63770), (3644, 42035), (4555, 33628), (4804, 31885), (6005, 25508), (6377, 24020), (8407, 18220), (9110, 16814), (12010, 12754)]