85738660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1019}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 206317440

約数和(自身を除く): 120578780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 601, 1019, 1202, 2038, 2404, 3005, 4076, 4207, 5095, 6010, 7133, 8414, 10190, 12020, 14266, 16828, 20380, 21035, 28532, 35665, 42070, 71330, 84140, 142660, 612419, 1224838, 2449676, 3062095, 4286933, 6124190, 8573866, 12248380, 17147732, 21434665, 42869330, 85738660]

約数ペア:

[(1, 85738660), (2, 42869330), (4, 21434665), (5, 17147732), (7, 12248380), (10, 8573866), (14, 6124190), (20, 4286933), (28, 3062095), (35, 2449676), (70, 1224838), (140, 612419), (601, 142660), (1019, 84140), (1202, 71330), (2038, 42070), (2404, 35665), (3005, 28532), (4076, 21035), (4207, 20380), (5095, 16828), (6010, 14266), (7133, 12020), (8414, 10190)]