75179890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 140557680

約数和(自身を除く): 65377790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 397, 653, 794, 1306, 1985, 3265, 3970, 6530, 11513, 18937, 23026, 37874, 57565, 94685, 115130, 189370, 259241, 518482, 1296205, 2592410, 7517989, 15035978, 37589945, 75179890]

約数ペア:

[(1, 75179890), (2, 37589945), (5, 15035978), (10, 7517989), (29, 2592410), (58, 1296205), (145, 518482), (290, 259241), (397, 189370), (653, 115130), (794, 94685), (1306, 57565), (1985, 37874), (3265, 23026), (3970, 18937), (6530, 11513)]