51548860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 120349152

約数和(自身を除く): 68800292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 4421, 5830, 8842, 11660, 17684, 22105, 44210, 48631, 88420, 97262, 194524, 234313, 243155, 468626, 486310, 937252, 972620, 1171565, 2343130, 2577443, 4686260, 5154886, 10309772, 12887215, 25774430, 51548860]

約数ペア:

[(1, 51548860), (2, 25774430), (4, 12887215), (5, 10309772), (10, 5154886), (11, 4686260), (20, 2577443), (22, 2343130), (44, 1171565), (53, 972620), (55, 937252), (106, 486310), (110, 468626), (212, 243155), (220, 234313), (265, 194524), (530, 97262), (583, 88420), (1060, 48631), (1166, 44210), (2332, 22105), (2915, 17684), (4421, 11660), (5830, 8842)]