66528700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 166801824

約数和(自身を除く): 100273124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 941, 1010, 1414, 1882, 2020, 2525, 2828, 3535, 3764, 4705, 5050, 6587, 7070, 9410, 10100, 13174, 14140, 17675, 18820, 23525, 26348, 32935, 35350, 47050, 65870, 70700, 94100, 95041, 131740, 164675, 190082, 329350, 380164, 475205, 658700, 665287, 950410, 1330574, 1900820, 2376025, 2661148, 3326435, 4752050, 6652870, 9504100, 13305740, 16632175, 33264350, 66528700]

約数ペア:

[(1, 66528700), (2, 33264350), (4, 16632175), (5, 13305740), (7, 9504100), (10, 6652870), (14, 4752050), (20, 3326435), (25, 2661148), (28, 2376025), (35, 1900820), (50, 1330574), (70, 950410), (100, 665287), (101, 658700), (140, 475205), (175, 380164), (202, 329350), (350, 190082), (404, 164675), (505, 131740), (700, 95041), (707, 94100), (941, 70700), (1010, 65870), (1414, 47050), (1882, 35350), (2020, 32935), (2525, 26348), (2828, 23525), (3535, 18820), (3764, 17675), (4705, 14140), (5050, 13174), (6587, 10100), (7070, 9410)]