72109150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{27211}}^1$

素因数の和:27276

約数の個数: 24

約数和(自身を含む): 136658664

約数和(自身を除く): 64549514

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 27211, 54422, 136055, 272110, 680275, 1360550, 1442183, 2884366, 7210915, 14421830, 36054575, 72109150]

約数ペア:

[(1, 72109150), (2, 36054575), (5, 14421830), (10, 7210915), (25, 2884366), (50, 1442183), (53, 1360550), (106, 680275), (265, 272110), (530, 136055), (1325, 54422), (2650, 27211)]