70299897080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6379}}^1\times {\mathrm{39359}}^1$

素因数の和:45756

約数の個数: 64

約数和(自身を含む): 180804096000

約数和(自身を除く): 110504198920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6379, 12758, 25516, 31895, 39359, 44653, 51032, 63790, 78718, 89306, 127580, 157436, 178612, 196795, 223265, 255160, 275513, 314872, 357224, 393590, 446530, 551026, 787180, 893060, 1102052, 1377565, 1574360, 1786120, 2204104, 2755130, 5510260, 11020520, 251071061, 502142122, 1004284244, 1255355305, 1757497427, 2008568488, 2510710610, 3514994854, 5021421220, 7029989708, 8787487135, 10042842440, 14059979416, 17574974270, 35149948540, 70299897080]

約数ペア:

[(1, 70299897080), (2, 35149948540), (4, 17574974270), (5, 14059979416), (7, 10042842440), (8, 8787487135), (10, 7029989708), (14, 5021421220), (20, 3514994854), (28, 2510710610), (35, 2008568488), (40, 1757497427), (56, 1255355305), (70, 1004284244), (140, 502142122), (280, 251071061), (6379, 11020520), (12758, 5510260), (25516, 2755130), (31895, 2204104), (39359, 1786120), (44653, 1574360), (51032, 1377565), (63790, 1102052), (78718, 893060), (89306, 787180), (127580, 551026), (157436, 446530), (178612, 393590), (196795, 357224), (223265, 314872), (255160, 275513)]