67530620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^2\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 143665032

約数和(自身を除く): 76134412

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 331, 404, 505, 662, 1010, 1324, 1655, 2020, 3310, 6620, 10201, 20402, 33431, 40804, 51005, 66862, 102010, 133724, 167155, 204020, 334310, 668620, 3376531, 6753062, 13506124, 16882655, 33765310, 67530620]

約数ペア:

[(1, 67530620), (2, 33765310), (4, 16882655), (5, 13506124), (10, 6753062), (20, 3376531), (101, 668620), (202, 334310), (331, 204020), (404, 167155), (505, 133724), (662, 102010), (1010, 66862), (1324, 51005), (1655, 40804), (2020, 33431), (3310, 20402), (6620, 10201)]