83220400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5623}}^1$

素因数の和:5678

約数の個数: 60

約数和(自身を含む): 205377232

約数和(自身を除く): 122156832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 5623, 7400, 11246, 14800, 22492, 28115, 44984, 56230, 89968, 112460, 140575, 208051, 224920, 281150, 416102, 449840, 562300, 832204, 1040255, 1124600, 1664408, 2080510, 2249200, 3328816, 4161020, 5201275, 8322040, 10402550, 16644080, 20805100, 41610200, 83220400]

約数ペア:

[(1, 83220400), (2, 41610200), (4, 20805100), (5, 16644080), (8, 10402550), (10, 8322040), (16, 5201275), (20, 4161020), (25, 3328816), (37, 2249200), (40, 2080510), (50, 1664408), (74, 1124600), (80, 1040255), (100, 832204), (148, 562300), (185, 449840), (200, 416102), (296, 281150), (370, 224920), (400, 208051), (592, 140575), (740, 112460), (925, 89968), (1480, 56230), (1850, 44984), (2960, 28115), (3700, 22492), (5623, 14800), (7400, 11246)]