91848420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3671}}^1$

素因数の和:3825

約数の個数: 72

約数和(自身を含む): 280687680

約数和(自身を除く): 188839260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 3671, 4170, 5004, 6255, 7342, 8340, 11013, 12510, 14684, 18355, 22026, 25020, 33039, 36710, 44052, 55065, 66078, 73420, 110130, 132156, 165195, 220260, 330390, 510269, 660780, 1020538, 1530807, 2041076, 2551345, 3061614, 4592421, 5102690, 6123228, 7654035, 9184842, 10205380, 15308070, 18369684, 22962105, 30616140, 45924210, 91848420]

約数ペア:

[(1, 91848420), (2, 45924210), (3, 30616140), (4, 22962105), (5, 18369684), (6, 15308070), (9, 10205380), (10, 9184842), (12, 7654035), (15, 6123228), (18, 5102690), (20, 4592421), (30, 3061614), (36, 2551345), (45, 2041076), (60, 1530807), (90, 1020538), (139, 660780), (180, 510269), (278, 330390), (417, 220260), (556, 165195), (695, 132156), (834, 110130), (1251, 73420), (1390, 66078), (1668, 55065), (2085, 44052), (2502, 36710), (2780, 33039), (3671, 25020), (4170, 22026), (5004, 18355), (6255, 14684), (7342, 12510), (8340, 11013)]