28512300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 83400912

約数和(自身を除く): 54888612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 941, 1010, 1212, 1515, 1882, 2020, 2525, 2823, 3030, 3764, 4705, 5050, 5646, 6060, 7575, 9410, 10100, 11292, 14115, 15150, 18820, 23525, 28230, 30300, 47050, 56460, 70575, 94100, 95041, 141150, 190082, 282300, 285123, 380164, 475205, 570246, 950410, 1140492, 1425615, 1900820, 2376025, 2851230, 4752050, 5702460, 7128075, 9504100, 14256150, 28512300]

約数ペア:

[(1, 28512300), (2, 14256150), (3, 9504100), (4, 7128075), (5, 5702460), (6, 4752050), (10, 2851230), (12, 2376025), (15, 1900820), (20, 1425615), (25, 1140492), (30, 950410), (50, 570246), (60, 475205), (75, 380164), (100, 285123), (101, 282300), (150, 190082), (202, 141150), (300, 95041), (303, 94100), (404, 70575), (505, 56460), (606, 47050), (941, 30300), (1010, 28230), (1212, 23525), (1515, 18820), (1882, 15150), (2020, 14115), (2525, 11292), (2823, 10100), (3030, 9410), (3764, 7575), (4705, 6060), (5050, 5646)]