55225898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 53154262

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 79, 91, 158, 161, 167, 182, 299, 322, 334, 553, 598, 1027, 1106, 1169, 1817, 2054, 2093, 2171, 2338, 3634, 3841, 4186, 4342, 7189, 7682, 12719, 13193, 14378, 15197, 23621, 25438, 26386, 26887, 30394, 47242, 49933, 53774, 92351, 99866, 165347, 171509, 184702, 303439, 330694, 343018, 349531, 606878, 699062, 1200563, 2124073, 2401126, 3944707, 4248146, 7889414, 27612949, 55225898]

約数ペア:

[(1, 55225898), (2, 27612949), (7, 7889414), (13, 4248146), (14, 3944707), (23, 2401126), (26, 2124073), (46, 1200563), (79, 699062), (91, 606878), (158, 349531), (161, 343018), (167, 330694), (182, 303439), (299, 184702), (322, 171509), (334, 165347), (553, 99866), (598, 92351), (1027, 53774), (1106, 49933), (1169, 47242), (1817, 30394), (2054, 26887), (2093, 26386), (2171, 25438), (2338, 23621), (3634, 15197), (3841, 14378), (4186, 13193), (4342, 12719), (7189, 7682)]