55715980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 68388980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 971, 1510, 1942, 2869, 3020, 3884, 4855, 5738, 9710, 11476, 14345, 18449, 19420, 28690, 36898, 57380, 73796, 92245, 146621, 184490, 293242, 368980, 586484, 733105, 1466210, 2785799, 2932420, 5571598, 11143196, 13928995, 27857990, 55715980]

約数ペア:

[(1, 55715980), (2, 27857990), (4, 13928995), (5, 11143196), (10, 5571598), (19, 2932420), (20, 2785799), (38, 1466210), (76, 733105), (95, 586484), (151, 368980), (190, 293242), (302, 184490), (380, 146621), (604, 92245), (755, 73796), (971, 57380), (1510, 36898), (1942, 28690), (2869, 19420), (3020, 18449), (3884, 14345), (4855, 11476), (5738, 9710)]