82255380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6959}}^1$

素因数の和:7168

約数の個数: 48

約数和(自身を含む): 231517440

約数和(自身を除く): 149262060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 6959, 11820, 13918, 20877, 27836, 34795, 41754, 69590, 83508, 104385, 139180, 208770, 417540, 1370923, 2741846, 4112769, 5483692, 6854615, 8225538, 13709230, 16451076, 20563845, 27418460, 41127690, 82255380]

約数ペア:

[(1, 82255380), (2, 41127690), (3, 27418460), (4, 20563845), (5, 16451076), (6, 13709230), (10, 8225538), (12, 6854615), (15, 5483692), (20, 4112769), (30, 2741846), (60, 1370923), (197, 417540), (394, 208770), (591, 139180), (788, 104385), (985, 83508), (1182, 69590), (1970, 41754), (2364, 34795), (2955, 27836), (3940, 20877), (5910, 13918), (6959, 11820)]