83497120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74551}}^1$

素因数の和:74573

約数の個数: 48

約数和(自身を含む): 225445248

約数和(自身を除く): 141948128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 74551, 149102, 298204, 372755, 521857, 596408, 745510, 1043714, 1192816, 1491020, 2087428, 2385632, 2609285, 2982040, 4174856, 5218570, 5964080, 8349712, 10437140, 11928160, 16699424, 20874280, 41748560, 83497120]

約数ペア:

[(1, 83497120), (2, 41748560), (4, 20874280), (5, 16699424), (7, 11928160), (8, 10437140), (10, 8349712), (14, 5964080), (16, 5218570), (20, 4174856), (28, 2982040), (32, 2609285), (35, 2385632), (40, 2087428), (56, 1491020), (70, 1192816), (80, 1043714), (112, 745510), (140, 596408), (160, 521857), (224, 372755), (280, 298204), (560, 149102), (1120, 74551)]