27787740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12517}}^1$

素因数の和:12566

約数の個数: 48

約数和(自身を含む): 79914912

約数和(自身を除く): 52127172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 12517, 25034, 37551, 50068, 62585, 75102, 125170, 150204, 187755, 250340, 375510, 463129, 751020, 926258, 1389387, 1852516, 2315645, 2778774, 4631290, 5557548, 6946935, 9262580, 13893870, 27787740]

約数ペア:

[(1, 27787740), (2, 13893870), (3, 9262580), (4, 6946935), (5, 5557548), (6, 4631290), (10, 2778774), (12, 2315645), (15, 1852516), (20, 1389387), (30, 926258), (37, 751020), (60, 463129), (74, 375510), (111, 250340), (148, 187755), (185, 150204), (222, 125170), (370, 75102), (444, 62585), (555, 50068), (740, 37551), (1110, 25034), (2220, 12517)]