93270940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21491}}^1$

素因数の和:21538

約数の個数: 48

約数和(自身を含む): 231081984

約数和(自身を除く): 137811044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 21491, 42982, 85964, 107455, 150437, 214910, 300874, 429820, 601748, 666221, 752185, 1332442, 1504370, 2664884, 3008740, 3331105, 4663547, 6662210, 9327094, 13324420, 18654188, 23317735, 46635470, 93270940]

約数ペア:

[(1, 93270940), (2, 46635470), (4, 23317735), (5, 18654188), (7, 13324420), (10, 9327094), (14, 6662210), (20, 4663547), (28, 3331105), (31, 3008740), (35, 2664884), (62, 1504370), (70, 1332442), (124, 752185), (140, 666221), (155, 601748), (217, 429820), (310, 300874), (434, 214910), (620, 150437), (868, 107455), (1085, 85964), (2170, 42982), (4340, 21491)]