13936140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 42653520

約数和(自身を除く): 28717380

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, 557, 695, 834, 1114, 1251, 1390, 1668, 1671, 2085, 2228, 2502, 2780, 2785, 3342, 4170, 5004, 5013, 5570, 6255, 6684, 8340, 8355, 10026, 11140, 12510, 16710, 20052, 25020, 25065, 33420, 50130, 77423, 100260, 154846, 232269, 309692, 387115, 464538, 696807, 774230, 929076, 1161345, 1393614, 1548460, 2322690, 2787228, 3484035, 4645380, 6968070, 13936140]

約数ペア:

[(1, 13936140), (2, 6968070), (3, 4645380), (4, 3484035), (5, 2787228), (6, 2322690), (9, 1548460), (10, 1393614), (12, 1161345), (15, 929076), (18, 774230), (20, 696807), (30, 464538), (36, 387115), (45, 309692), (60, 232269), (90, 154846), (139, 100260), (180, 77423), (278, 50130), (417, 33420), (556, 25065), (557, 25020), (695, 20052), (834, 16710), (1114, 12510), (1251, 11140), (1390, 10026), (1668, 8355), (1671, 8340), (2085, 6684), (2228, 6255), (2502, 5570), (2780, 5013), (2785, 5004), (3342, 4170)]