57295280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1134

約数の個数: 80

約数和(自身を含む): 153900864

約数和(自身を除く): 96605584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1013, 1414, 1616, 2020, 2026, 2828, 3535, 4040, 4052, 5065, 5656, 7070, 7091, 8080, 8104, 10130, 11312, 14140, 14182, 16208, 20260, 28280, 28364, 35455, 40520, 56560, 56728, 70910, 81040, 102313, 113456, 141820, 204626, 283640, 409252, 511565, 567280, 716191, 818504, 1023130, 1432382, 1637008, 2046260, 2864764, 3580955, 4092520, 5729528, 7161910, 8185040, 11459056, 14323820, 28647640, 57295280]

約数ペア:

[(1, 57295280), (2, 28647640), (4, 14323820), (5, 11459056), (7, 8185040), (8, 7161910), (10, 5729528), (14, 4092520), (16, 3580955), (20, 2864764), (28, 2046260), (35, 1637008), (40, 1432382), (56, 1023130), (70, 818504), (80, 716191), (101, 567280), (112, 511565), (140, 409252), (202, 283640), (280, 204626), (404, 141820), (505, 113456), (560, 102313), (707, 81040), (808, 70910), (1010, 56728), (1013, 56560), (1414, 40520), (1616, 35455), (2020, 28364), (2026, 28280), (2828, 20260), (3535, 16208), (4040, 14182), (4052, 14140), (5065, 11312), (5656, 10130), (7070, 8104), (7091, 8080)]