108213420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2551}}^1$

素因数の和:2671

約数の個数: 96

約数和(自身を含む): 349848576

約数和(自身を除く): 241635156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2551, 2828, 3030, 3535, 4242, 5102, 6060, 7070, 7653, 8484, 10204, 10605, 12755, 14140, 15306, 17857, 21210, 25510, 30612, 35714, 38265, 42420, 51020, 53571, 71428, 76530, 89285, 107142, 153060, 178570, 214284, 257651, 267855, 357140, 515302, 535710, 772953, 1030604, 1071420, 1288255, 1545906, 1803557, 2576510, 3091812, 3607114, 3864765, 5153020, 5410671, 7214228, 7729530, 9017785, 10821342, 15459060, 18035570, 21642684, 27053355, 36071140, 54106710, 108213420]

約数ペア:

[(1, 108213420), (2, 54106710), (3, 36071140), (4, 27053355), (5, 21642684), (6, 18035570), (7, 15459060), (10, 10821342), (12, 9017785), (14, 7729530), (15, 7214228), (20, 5410671), (21, 5153020), (28, 3864765), (30, 3607114), (35, 3091812), (42, 2576510), (60, 1803557), (70, 1545906), (84, 1288255), (101, 1071420), (105, 1030604), (140, 772953), (202, 535710), (210, 515302), (303, 357140), (404, 267855), (420, 257651), (505, 214284), (606, 178570), (707, 153060), (1010, 107142), (1212, 89285), (1414, 76530), (1515, 71428), (2020, 53571), (2121, 51020), (2551, 42420), (2828, 38265), (3030, 35714), (3535, 30612), (4242, 25510), (5102, 21210), (6060, 17857), (7070, 15306), (7653, 14140), (8484, 12755), (10204, 10605)]