99931360

素因数分解:

$2^5\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1009}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 236703600

約数和(自身を除く): 136772240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 619, 1009, 1238, 2018, 2476, 3095, 4036, 4952, 5045, 6190, 8072, 9904, 10090, 12380, 16144, 19808, 20180, 24760, 32288, 40360, 49520, 80720, 99040, 161440, 624571, 1249142, 2498284, 3122855, 4996568, 6245710, 9993136, 12491420, 19986272, 24982840, 49965680, 99931360]

約数ペア:

[(1, 99931360), (2, 49965680), (4, 24982840), (5, 19986272), (8, 12491420), (10, 9993136), (16, 6245710), (20, 4996568), (32, 3122855), (40, 2498284), (80, 1249142), (160, 624571), (619, 161440), (1009, 99040), (1238, 80720), (2018, 49520), (2476, 40360), (3095, 32288), (4036, 24760), (4952, 20180), (5045, 19808), (6190, 16144), (8072, 12380), (9904, 10090)]