83007820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{881}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 199741248

約数和(自身を除く): 116733428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 673, 881, 1346, 1762, 2692, 3365, 3524, 4405, 4711, 6167, 6730, 8810, 9422, 12334, 13460, 17620, 18844, 23555, 24668, 30835, 47110, 61670, 94220, 123340, 592913, 1185826, 2371652, 2964565, 4150391, 5929130, 8300782, 11858260, 16601564, 20751955, 41503910, 83007820]

約数ペア:

[(1, 83007820), (2, 41503910), (4, 20751955), (5, 16601564), (7, 11858260), (10, 8300782), (14, 5929130), (20, 4150391), (28, 2964565), (35, 2371652), (70, 1185826), (140, 592913), (673, 123340), (881, 94220), (1346, 61670), (1762, 47110), (2692, 30835), (3365, 24668), (3524, 23555), (4405, 18844), (4711, 17620), (6167, 13460), (6730, 12334), (8810, 9422)]