71631270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{739}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 191808000

約数和(自身を除く): 120176730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 359, 718, 739, 1077, 1478, 1795, 2154, 2217, 3231, 3590, 3695, 4434, 5385, 6462, 6651, 7390, 9693, 10770, 11085, 13302, 16155, 19386, 19953, 22170, 32310, 33255, 39906, 48465, 66510, 96930, 99765, 199530, 265301, 530602, 795903, 1326505, 1591806, 2387709, 2653010, 3979515, 4775418, 7163127, 7959030, 11938545, 14326254, 23877090, 35815635, 71631270]

約数ペア:

[(1, 71631270), (2, 35815635), (3, 23877090), (5, 14326254), (6, 11938545), (9, 7959030), (10, 7163127), (15, 4775418), (18, 3979515), (27, 2653010), (30, 2387709), (45, 1591806), (54, 1326505), (90, 795903), (135, 530602), (270, 265301), (359, 199530), (718, 99765), (739, 96930), (1077, 66510), (1478, 48465), (1795, 39906), (2154, 33255), (2217, 32310), (3231, 22170), (3590, 19953), (3695, 19386), (4434, 16155), (5385, 13302), (6462, 11085), (6651, 10770), (7390, 9693)]