65742340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 143850672

約数和(自身を除く): 78108332

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1217, 1460, 2434, 2701, 4868, 5402, 6085, 10804, 12170, 13505, 24340, 27010, 45029, 54020, 88841, 90058, 177682, 180116, 225145, 355364, 444205, 450290, 888410, 900580, 1776820, 3287117, 6574234, 13148468, 16435585, 32871170, 65742340]

約数ペア:

[(1, 65742340), (2, 32871170), (4, 16435585), (5, 13148468), (10, 6574234), (20, 3287117), (37, 1776820), (73, 900580), (74, 888410), (146, 450290), (148, 444205), (185, 355364), (292, 225145), (365, 180116), (370, 177682), (730, 90058), (740, 88841), (1217, 54020), (1460, 45029), (2434, 27010), (2701, 24340), (4868, 13505), (5402, 12170), (6085, 10804)]