71109180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{673}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 216386352

約数和(自身を除く): 145277172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 673, 1174, 1346, 1761, 2019, 2348, 2692, 2935, 3365, 3522, 4038, 5283, 5870, 6057, 6730, 7044, 8076, 8805, 10095, 10566, 11740, 12114, 13460, 17610, 20190, 21132, 24228, 26415, 30285, 35220, 40380, 52830, 60570, 105660, 121140, 395051, 790102, 1185153, 1580204, 1975255, 2370306, 3555459, 3950510, 4740612, 5925765, 7110918, 7901020, 11851530, 14221836, 17777295, 23703060, 35554590, 71109180]

約数ペア:

[(1, 71109180), (2, 35554590), (3, 23703060), (4, 17777295), (5, 14221836), (6, 11851530), (9, 7901020), (10, 7110918), (12, 5925765), (15, 4740612), (18, 3950510), (20, 3555459), (30, 2370306), (36, 1975255), (45, 1580204), (60, 1185153), (90, 790102), (180, 395051), (587, 121140), (673, 105660), (1174, 60570), (1346, 52830), (1761, 40380), (2019, 35220), (2348, 30285), (2692, 26415), (2935, 24228), (3365, 21132), (3522, 20190), (4038, 17610), (5283, 13460), (5870, 12114), (6057, 11740), (6730, 10566), (7044, 10095), (8076, 8805)]