105777700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 264483072

約数和(自身を除く): 158705372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 137, 140, 175, 274, 350, 548, 685, 700, 959, 1103, 1370, 1918, 2206, 2740, 3425, 3836, 4412, 4795, 5515, 6850, 7721, 9590, 11030, 13700, 15442, 19180, 22060, 23975, 27575, 30884, 38605, 47950, 55150, 77210, 95900, 110300, 151111, 154420, 193025, 302222, 386050, 604444, 755555, 772100, 1057777, 1511110, 2115554, 3022220, 3777775, 4231108, 5288885, 7555550, 10577770, 15111100, 21155540, 26444425, 52888850, 105777700]

約数ペア:

[(1, 105777700), (2, 52888850), (4, 26444425), (5, 21155540), (7, 15111100), (10, 10577770), (14, 7555550), (20, 5288885), (25, 4231108), (28, 3777775), (35, 3022220), (50, 2115554), (70, 1511110), (100, 1057777), (137, 772100), (140, 755555), (175, 604444), (274, 386050), (350, 302222), (548, 193025), (685, 154420), (700, 151111), (959, 110300), (1103, 95900), (1370, 77210), (1918, 55150), (2206, 47950), (2740, 38605), (3425, 30884), (3836, 27575), (4412, 23975), (4795, 22060), (5515, 19180), (6850, 15442), (7721, 13700), (9590, 11030)]