83111620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3623}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 185084928

約数和(自身を除く): 101973308

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 3623, 4588, 5735, 7246, 11470, 14492, 18115, 22940, 36230, 72460, 112313, 134051, 224626, 268102, 449252, 536204, 561565, 670255, 1123130, 1340510, 2246260, 2681020, 4155581, 8311162, 16622324, 20777905, 41555810, 83111620]

約数ペア:

[(1, 83111620), (2, 41555810), (4, 20777905), (5, 16622324), (10, 8311162), (20, 4155581), (31, 2681020), (37, 2246260), (62, 1340510), (74, 1123130), (124, 670255), (148, 561565), (155, 536204), (185, 449252), (310, 268102), (370, 224626), (620, 134051), (740, 112313), (1147, 72460), (2294, 36230), (3623, 22940), (4588, 18115), (5735, 14492), (7246, 11470)]