8194050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 22342320

約数和(自身を除く): 14148270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 139, 150, 225, 262, 278, 393, 417, 450, 655, 695, 786, 834, 1179, 1251, 1310, 1390, 1965, 2085, 2358, 2502, 3275, 3475, 3930, 4170, 5895, 6255, 6550, 6950, 9825, 10425, 11790, 12510, 18209, 19650, 20850, 29475, 31275, 36418, 54627, 58950, 62550, 91045, 109254, 163881, 182090, 273135, 327762, 455225, 546270, 819405, 910450, 1365675, 1638810, 2731350, 4097025, 8194050]

約数ペア:

[(1, 8194050), (2, 4097025), (3, 2731350), (5, 1638810), (6, 1365675), (9, 910450), (10, 819405), (15, 546270), (18, 455225), (25, 327762), (30, 273135), (45, 182090), (50, 163881), (75, 109254), (90, 91045), (131, 62550), (139, 58950), (150, 54627), (225, 36418), (262, 31275), (278, 29475), (393, 20850), (417, 19650), (450, 18209), (655, 12510), (695, 11790), (786, 10425), (834, 9825), (1179, 6950), (1251, 6550), (1310, 6255), (1390, 5895), (1965, 4170), (2085, 3930), (2358, 3475), (2502, 3275)]