27558410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 57386880

約数和(自身を除く): 29828470

約数列:

[1, 2, 5, 10, 11, 22, 29, 53, 55, 58, 106, 110, 145, 163, 265, 290, 319, 326, 530, 583, 638, 815, 1166, 1537, 1595, 1630, 1793, 2915, 3074, 3190, 3586, 4727, 5830, 7685, 8639, 8965, 9454, 15370, 16907, 17278, 17930, 23635, 33814, 43195, 47270, 51997, 84535, 86390, 95029, 103994, 169070, 190058, 250531, 259985, 475145, 501062, 519970, 950290, 1252655, 2505310, 2755841, 5511682, 13779205, 27558410]

約数ペア:

[(1, 27558410), (2, 13779205), (5, 5511682), (10, 2755841), (11, 2505310), (22, 1252655), (29, 950290), (53, 519970), (55, 501062), (58, 475145), (106, 259985), (110, 250531), (145, 190058), (163, 169070), (265, 103994), (290, 95029), (319, 86390), (326, 84535), (530, 51997), (583, 47270), (638, 43195), (815, 33814), (1166, 23635), (1537, 17930), (1595, 17278), (1630, 16907), (1793, 15370), (2915, 9454), (3074, 8965), (3190, 8639), (3586, 7685), (4727, 5830)]