78199550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10937}}^1$

素因数の和:10973

約数の個数: 48

約数和(自身を含む): 170895312

約数和(自身を除く): 92695762

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 10937, 21874, 54685, 109370, 120307, 142181, 240614, 273425, 284362, 546850, 601535, 710905, 1203070, 1421810, 1563991, 3007675, 3127982, 3554525, 6015350, 7109050, 7819955, 15639910, 39099775, 78199550]

約数ペア:

[(1, 78199550), (2, 39099775), (5, 15639910), (10, 7819955), (11, 7109050), (13, 6015350), (22, 3554525), (25, 3127982), (26, 3007675), (50, 1563991), (55, 1421810), (65, 1203070), (110, 710905), (130, 601535), (143, 546850), (275, 284362), (286, 273425), (325, 240614), (550, 142181), (650, 120307), (715, 109370), (1430, 54685), (3575, 21874), (7150, 10937)]