52741980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3709}}^1$

素因数の和:3803

約数の個数: 72

約数和(自身を含む): 162052800

約数和(自身を除く): 109310820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 3709, 4740, 7110, 7418, 11127, 14220, 14836, 18545, 22254, 33381, 37090, 44508, 55635, 66762, 74180, 111270, 133524, 166905, 222540, 293011, 333810, 586022, 667620, 879033, 1172044, 1465055, 1758066, 2637099, 2930110, 3516132, 4395165, 5274198, 5860220, 8790330, 10548396, 13185495, 17580660, 26370990, 52741980]

約数ペア:

[(1, 52741980), (2, 26370990), (3, 17580660), (4, 13185495), (5, 10548396), (6, 8790330), (9, 5860220), (10, 5274198), (12, 4395165), (15, 3516132), (18, 2930110), (20, 2637099), (30, 1758066), (36, 1465055), (45, 1172044), (60, 879033), (79, 667620), (90, 586022), (158, 333810), (180, 293011), (237, 222540), (316, 166905), (395, 133524), (474, 111270), (711, 74180), (790, 66762), (948, 55635), (1185, 44508), (1422, 37090), (1580, 33381), (2370, 22254), (2844, 18545), (3555, 14836), (3709, 14220), (4740, 11127), (7110, 7418)]