27889860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 85034880

約数和(自身を除く): 57145020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 739, 740, 1020, 1110, 1258, 1478, 1887, 2217, 2220, 2516, 2956, 3145, 3695, 3774, 4434, 6290, 7390, 7548, 8868, 9435, 11085, 12563, 12580, 14780, 18870, 22170, 25126, 27343, 37689, 37740, 44340, 50252, 54686, 62815, 75378, 82029, 109372, 125630, 136715, 150756, 164058, 188445, 251260, 273430, 328116, 376890, 410145, 464831, 546860, 753780, 820290, 929662, 1394493, 1640580, 1859324, 2324155, 2788986, 4648310, 5577972, 6972465, 9296620, 13944930, 27889860]

約数ペア:

[(1, 27889860), (2, 13944930), (3, 9296620), (4, 6972465), (5, 5577972), (6, 4648310), (10, 2788986), (12, 2324155), (15, 1859324), (17, 1640580), (20, 1394493), (30, 929662), (34, 820290), (37, 753780), (51, 546860), (60, 464831), (68, 410145), (74, 376890), (85, 328116), (102, 273430), (111, 251260), (148, 188445), (170, 164058), (185, 150756), (204, 136715), (222, 125630), (255, 109372), (340, 82029), (370, 75378), (444, 62815), (510, 54686), (555, 50252), (629, 44340), (739, 37740), (740, 37689), (1020, 27343), (1110, 25126), (1258, 22170), (1478, 18870), (1887, 14780), (2217, 12580), (2220, 12563), (2516, 11085), (2956, 9435), (3145, 8868), (3695, 7548), (3774, 7390), (4434, 6290)]