115901720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1093}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 285927840

約数和(自身を除く): 170026120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 241, 440, 482, 964, 1093, 1205, 1928, 2186, 2410, 2651, 4372, 4820, 5302, 5465, 8744, 9640, 10604, 10930, 12023, 13255, 21208, 21860, 24046, 26510, 43720, 48092, 53020, 60115, 96184, 106040, 120230, 240460, 263413, 480920, 526826, 1053652, 1317065, 2107304, 2634130, 2897543, 5268260, 5795086, 10536520, 11590172, 14487715, 23180344, 28975430, 57950860, 115901720]

約数ペア:

[(1, 115901720), (2, 57950860), (4, 28975430), (5, 23180344), (8, 14487715), (10, 11590172), (11, 10536520), (20, 5795086), (22, 5268260), (40, 2897543), (44, 2634130), (55, 2107304), (88, 1317065), (110, 1053652), (220, 526826), (241, 480920), (440, 263413), (482, 240460), (964, 120230), (1093, 106040), (1205, 96184), (1928, 60115), (2186, 53020), (2410, 48092), (2651, 43720), (4372, 26510), (4820, 24046), (5302, 21860), (5465, 21208), (8744, 13255), (9640, 12023), (10604, 10930)]