54818890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 64620470

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 79, 115, 158, 161, 230, 322, 395, 431, 553, 790, 805, 862, 1106, 1610, 1817, 2155, 2765, 3017, 3634, 4310, 5530, 6034, 9085, 9913, 12719, 15085, 18170, 19826, 25438, 30170, 34049, 49565, 63595, 68098, 69391, 99130, 127190, 138782, 170245, 238343, 340490, 346955, 476686, 693910, 783127, 1191715, 1566254, 2383430, 3915635, 5481889, 7831270, 10963778, 27409445, 54818890]

約数ペア:

[(1, 54818890), (2, 27409445), (5, 10963778), (7, 7831270), (10, 5481889), (14, 3915635), (23, 2383430), (35, 1566254), (46, 1191715), (70, 783127), (79, 693910), (115, 476686), (158, 346955), (161, 340490), (230, 238343), (322, 170245), (395, 138782), (431, 127190), (553, 99130), (790, 69391), (805, 68098), (862, 63595), (1106, 49565), (1610, 34049), (1817, 30170), (2155, 25438), (2765, 19826), (3017, 18170), (3634, 15085), (4310, 12719), (5530, 9913), (6034, 9085)]