148976180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 320302080

約数和(自身を除く): 171325900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 191, 236, 295, 382, 590, 661, 764, 955, 1180, 1322, 1910, 2644, 3305, 3820, 6610, 11269, 13220, 22538, 38999, 45076, 56345, 77998, 112690, 126251, 155996, 194995, 225380, 252502, 389990, 505004, 631255, 779980, 1262510, 2525020, 7448809, 14897618, 29795236, 37244045, 74488090, 148976180]

約数ペア:

[(1, 148976180), (2, 74488090), (4, 37244045), (5, 29795236), (10, 14897618), (20, 7448809), (59, 2525020), (118, 1262510), (191, 779980), (236, 631255), (295, 505004), (382, 389990), (590, 252502), (661, 225380), (764, 194995), (955, 155996), (1180, 126251), (1322, 112690), (1910, 77998), (2644, 56345), (3305, 45076), (3820, 38999), (6610, 22538), (11269, 13220)]