57085820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7013}}^1$

素因数の和:7070

約数の個数: 48

約数和(自身を含む): 134332128

約数和(自身を除く): 77246308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 7013, 8140, 14026, 28052, 35065, 70130, 77143, 140260, 154286, 259481, 308572, 385715, 518962, 771430, 1037924, 1297405, 1542860, 2594810, 2854291, 5189620, 5708582, 11417164, 14271455, 28542910, 57085820]

約数ペア:

[(1, 57085820), (2, 28542910), (4, 14271455), (5, 11417164), (10, 5708582), (11, 5189620), (20, 2854291), (22, 2594810), (37, 1542860), (44, 1297405), (55, 1037924), (74, 771430), (110, 518962), (148, 385715), (185, 308572), (220, 259481), (370, 154286), (407, 140260), (740, 77143), (814, 70130), (1628, 35065), (2035, 28052), (4070, 14026), (7013, 8140)]