85246860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20011}}^1$

素因数の和:20094

約数の個数: 48

約数和(自身を含む): 242065152

約数和(自身を除く): 156818292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 20011, 40022, 60033, 80044, 100055, 120066, 200110, 240132, 300165, 400220, 600330, 1200660, 1420781, 2841562, 4262343, 5683124, 7103905, 8524686, 14207810, 17049372, 21311715, 28415620, 42623430, 85246860]

約数ペア:

[(1, 85246860), (2, 42623430), (3, 28415620), (4, 21311715), (5, 17049372), (6, 14207810), (10, 8524686), (12, 7103905), (15, 5683124), (20, 4262343), (30, 2841562), (60, 1420781), (71, 1200660), (142, 600330), (213, 400220), (284, 300165), (355, 240132), (426, 200110), (710, 120066), (852, 100055), (1065, 80044), (1420, 60033), (2130, 40022), (4260, 20011)]