71589760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10169}}^1$

素因数の和:10199

約数の個数: 64

約数和(自身を含む): 186721200

約数和(自身を除く): 115131440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 10169, 20338, 40676, 50845, 81352, 101690, 111859, 162704, 203380, 223718, 325408, 406760, 447436, 559295, 650816, 813520, 894872, 1118590, 1301632, 1627040, 1789744, 2237180, 3254080, 3579488, 4474360, 6508160, 7158976, 8948720, 14317952, 17897440, 35794880, 71589760]

約数ペア:

[(1, 71589760), (2, 35794880), (4, 17897440), (5, 14317952), (8, 8948720), (10, 7158976), (11, 6508160), (16, 4474360), (20, 3579488), (22, 3254080), (32, 2237180), (40, 1789744), (44, 1627040), (55, 1301632), (64, 1118590), (80, 894872), (88, 813520), (110, 650816), (128, 559295), (160, 447436), (176, 406760), (220, 325408), (320, 223718), (352, 203380), (440, 162704), (640, 111859), (704, 101690), (880, 81352), (1408, 50845), (1760, 40676), (3520, 20338), (7040, 10169)]