55403012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 117411840

約数和(自身を除く): 62008828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 223, 266, 446, 467, 532, 892, 934, 1561, 1868, 3122, 3269, 4237, 6244, 6538, 8474, 8873, 13076, 16948, 17746, 29659, 35492, 59318, 62111, 104141, 118636, 124222, 208282, 248444, 416564, 728987, 1457974, 1978679, 2915948, 3957358, 7914716, 13850753, 27701506, 55403012]

約数ペア:

[(1, 55403012), (2, 27701506), (4, 13850753), (7, 7914716), (14, 3957358), (19, 2915948), (28, 1978679), (38, 1457974), (76, 728987), (133, 416564), (223, 248444), (266, 208282), (446, 124222), (467, 118636), (532, 104141), (892, 62111), (934, 59318), (1561, 35492), (1868, 29659), (3122, 17746), (3269, 16948), (4237, 13076), (6244, 8873), (6538, 8474)]