89023340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27647}}^1$

素因数の和:27686

約数の個数: 48

約数和(自身を含む): 222953472

約数和(自身を除く): 133930132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 27647, 55294, 110588, 138235, 193529, 276470, 387058, 552940, 635881, 774116, 967645, 1271762, 1935290, 2543524, 3179405, 3870580, 4451167, 6358810, 8902334, 12717620, 17804668, 22255835, 44511670, 89023340]

約数ペア:

[(1, 89023340), (2, 44511670), (4, 22255835), (5, 17804668), (7, 12717620), (10, 8902334), (14, 6358810), (20, 4451167), (23, 3870580), (28, 3179405), (35, 2543524), (46, 1935290), (70, 1271762), (92, 967645), (115, 774116), (140, 635881), (161, 552940), (230, 387058), (322, 276470), (460, 193529), (644, 138235), (805, 110588), (1610, 55294), (3220, 27647)]