49110660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 149700096

約数和(自身を除く): 100589436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1087, 1255, 1506, 2174, 2259, 2510, 3012, 3261, 3765, 4348, 4518, 5020, 5435, 6522, 7530, 9036, 9783, 10870, 11295, 13044, 15060, 16305, 19566, 21740, 22590, 32610, 39132, 45180, 48915, 65220, 97830, 195660, 272837, 545674, 818511, 1091348, 1364185, 1637022, 2455533, 2728370, 3274044, 4092555, 4911066, 5456740, 8185110, 9822132, 12277665, 16370220, 24555330, 49110660]

約数ペア:

[(1, 49110660), (2, 24555330), (3, 16370220), (4, 12277665), (5, 9822132), (6, 8185110), (9, 5456740), (10, 4911066), (12, 4092555), (15, 3274044), (18, 2728370), (20, 2455533), (30, 1637022), (36, 1364185), (45, 1091348), (60, 818511), (90, 545674), (180, 272837), (251, 195660), (502, 97830), (753, 65220), (1004, 48915), (1087, 45180), (1255, 39132), (1506, 32610), (2174, 22590), (2259, 21740), (2510, 19566), (3012, 16305), (3261, 15060), (3765, 13044), (4348, 11295), (4518, 10870), (5020, 9783), (5435, 9036), (6522, 7530)]