25389650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 57371328

約数和(自身を除く): 31981678

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 53, 55, 65, 67, 106, 110, 130, 134, 143, 265, 275, 286, 325, 335, 530, 550, 583, 650, 670, 689, 715, 737, 871, 1166, 1325, 1378, 1430, 1474, 1675, 1742, 2650, 2915, 3350, 3445, 3551, 3575, 3685, 4355, 5830, 6890, 7102, 7150, 7370, 7579, 8710, 9581, 14575, 15158, 17225, 17755, 18425, 19162, 21775, 29150, 34450, 35510, 36850, 37895, 39061, 43550, 46163, 47905, 75790, 78122, 88775, 92326, 95810, 177550, 189475, 195305, 230815, 239525, 378950, 390610, 461630, 479050, 507793, 976525, 1015586, 1154075, 1953050, 2308150, 2538965, 5077930, 12694825, 25389650]

約数ペア:

[(1, 25389650), (2, 12694825), (5, 5077930), (10, 2538965), (11, 2308150), (13, 1953050), (22, 1154075), (25, 1015586), (26, 976525), (50, 507793), (53, 479050), (55, 461630), (65, 390610), (67, 378950), (106, 239525), (110, 230815), (130, 195305), (134, 189475), (143, 177550), (265, 95810), (275, 92326), (286, 88775), (325, 78122), (335, 75790), (530, 47905), (550, 46163), (583, 43550), (650, 39061), (670, 37895), (689, 36850), (715, 35510), (737, 34450), (871, 29150), (1166, 21775), (1325, 19162), (1378, 18425), (1430, 17755), (1474, 17225), (1675, 15158), (1742, 14575), (2650, 9581), (2915, 8710), (3350, 7579), (3445, 7370), (3551, 7150), (3575, 7102), (3685, 6890), (4355, 5830)]