83151580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 180411840

約数和(自身を除く): 97260260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 313, 359, 370, 626, 718, 740, 1252, 1436, 1565, 1795, 3130, 3590, 6260, 7180, 11581, 13283, 23162, 26566, 46324, 53132, 57905, 66415, 112367, 115810, 132830, 224734, 231620, 265660, 449468, 561835, 1123670, 2247340, 4157579, 8315158, 16630316, 20787895, 41575790, 83151580]

約数ペア:

[(1, 83151580), (2, 41575790), (4, 20787895), (5, 16630316), (10, 8315158), (20, 4157579), (37, 2247340), (74, 1123670), (148, 561835), (185, 449468), (313, 265660), (359, 231620), (370, 224734), (626, 132830), (718, 115810), (740, 112367), (1252, 66415), (1436, 57905), (1565, 53132), (1795, 46324), (3130, 26566), (3590, 23162), (6260, 13283), (7180, 11581)]