57662920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2039}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 149817600

約数和(自身を除く): 92154680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2039, 2828, 3535, 4040, 4078, 5656, 7070, 8156, 10195, 14140, 14273, 16312, 20390, 28280, 28546, 40780, 57092, 71365, 81560, 114184, 142730, 205939, 285460, 411878, 570920, 823756, 1029695, 1441573, 1647512, 2059390, 2883146, 4118780, 5766292, 7207865, 8237560, 11532584, 14415730, 28831460, 57662920]

約数ペア:

[(1, 57662920), (2, 28831460), (4, 14415730), (5, 11532584), (7, 8237560), (8, 7207865), (10, 5766292), (14, 4118780), (20, 2883146), (28, 2059390), (35, 1647512), (40, 1441573), (56, 1029695), (70, 823756), (101, 570920), (140, 411878), (202, 285460), (280, 205939), (404, 142730), (505, 114184), (707, 81560), (808, 71365), (1010, 57092), (1414, 40780), (2020, 28546), (2039, 28280), (2828, 20390), (3535, 16312), (4040, 14273), (4078, 14140), (5656, 10195), (7070, 8156)]