176680180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8233}}^1$

素因数の和:8308

約数の個数: 48

約数和(自身を含む): 394243920

約数和(自身を除く): 217563740

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 8233, 10730, 16466, 21460, 32932, 41165, 82330, 164660, 238757, 304621, 477514, 609242, 955028, 1193785, 1218484, 1523105, 2387570, 3046210, 4775140, 6092420, 8834009, 17668018, 35336036, 44170045, 88340090, 176680180]

約数ペア:

[(1, 176680180), (2, 88340090), (4, 44170045), (5, 35336036), (10, 17668018), (20, 8834009), (29, 6092420), (37, 4775140), (58, 3046210), (74, 2387570), (116, 1523105), (145, 1218484), (148, 1193785), (185, 955028), (290, 609242), (370, 477514), (580, 304621), (740, 238757), (1073, 164660), (2146, 82330), (4292, 41165), (5365, 32932), (8233, 21460), (10730, 16466)]