168995790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7481}}^1$

素因数の和:7745

約数の個数: 48

約数和(自身を含む): 441198576

約数和(自身を除く): 272202786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 2259, 2510, 3765, 4518, 7481, 7530, 11295, 14962, 22443, 22590, 37405, 44886, 67329, 74810, 112215, 134658, 224430, 336645, 673290, 1877731, 3755462, 5633193, 9388655, 11266386, 16899579, 18777310, 28165965, 33799158, 56331930, 84497895, 168995790]

約数ペア:

[(1, 168995790), (2, 84497895), (3, 56331930), (5, 33799158), (6, 28165965), (9, 18777310), (10, 16899579), (15, 11266386), (18, 9388655), (30, 5633193), (45, 3755462), (90, 1877731), (251, 673290), (502, 336645), (753, 224430), (1255, 134658), (1506, 112215), (2259, 74810), (2510, 67329), (3765, 44886), (4518, 37405), (7481, 22590), (7530, 22443), (11295, 14962)]