72619300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4297}}^1$

素因数の和:4337

約数の個数: 54

約数和(自身を含む): 170677878

約数和(自身を除く): 98058578

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 4297, 8450, 8594, 16900, 17188, 21485, 42970, 55861, 85940, 107425, 111722, 214850, 223444, 279305, 429700, 558610, 726193, 1117220, 1396525, 1452386, 2793050, 2904772, 3630965, 5586100, 7261930, 14523860, 18154825, 36309650, 72619300]

約数ペア:

[(1, 72619300), (2, 36309650), (4, 18154825), (5, 14523860), (10, 7261930), (13, 5586100), (20, 3630965), (25, 2904772), (26, 2793050), (50, 1452386), (52, 1396525), (65, 1117220), (100, 726193), (130, 558610), (169, 429700), (260, 279305), (325, 223444), (338, 214850), (650, 111722), (676, 107425), (845, 85940), (1300, 55861), (1690, 42970), (3380, 21485), (4225, 17188), (4297, 16900), (8450, 8594)]