121852840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 283545360

約数和(自身を除く): 161692520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 281, 293, 296, 370, 562, 586, 740, 1124, 1172, 1405, 1465, 1480, 2248, 2344, 2810, 2930, 5620, 5860, 10397, 10841, 11240, 11720, 20794, 21682, 41588, 43364, 51985, 54205, 82333, 83176, 86728, 103970, 108410, 164666, 207940, 216820, 329332, 411665, 415880, 433640, 658664, 823330, 1646660, 3046321, 3293320, 6092642, 12185284, 15231605, 24370568, 30463210, 60926420, 121852840]

約数ペア:

[(1, 121852840), (2, 60926420), (4, 30463210), (5, 24370568), (8, 15231605), (10, 12185284), (20, 6092642), (37, 3293320), (40, 3046321), (74, 1646660), (148, 823330), (185, 658664), (281, 433640), (293, 415880), (296, 411665), (370, 329332), (562, 216820), (586, 207940), (740, 164666), (1124, 108410), (1172, 103970), (1405, 86728), (1465, 83176), (1480, 82333), (2248, 54205), (2344, 51985), (2810, 43364), (2930, 41588), (5620, 21682), (5860, 20794), (10397, 11720), (10841, 11240)]