272904230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 547145280

約数和(自身を除く): 274241050

約数列:

[1, 2, 5, 10, 17, 34, 37, 43, 74, 85, 86, 170, 185, 215, 370, 430, 629, 731, 1009, 1258, 1462, 1591, 2018, 3145, 3182, 3655, 5045, 6290, 7310, 7955, 10090, 15910, 17153, 27047, 34306, 37333, 43387, 54094, 74666, 85765, 86774, 135235, 171530, 186665, 216935, 270470, 373330, 433870, 634661, 737579, 1269322, 1475158, 1605319, 3173305, 3210638, 3687895, 6346610, 7375790, 8026595, 16053190, 27290423, 54580846, 136452115, 272904230]

約数ペア:

[(1, 272904230), (2, 136452115), (5, 54580846), (10, 27290423), (17, 16053190), (34, 8026595), (37, 7375790), (43, 6346610), (74, 3687895), (85, 3210638), (86, 3173305), (170, 1605319), (185, 1475158), (215, 1269322), (370, 737579), (430, 634661), (629, 433870), (731, 373330), (1009, 270470), (1258, 216935), (1462, 186665), (1591, 171530), (2018, 135235), (3145, 86774), (3182, 85765), (3655, 74666), (5045, 54094), (6290, 43387), (7310, 37333), (7955, 34306), (10090, 27047), (15910, 17153)]