51789650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 115706880

約数和(自身を除く): 63917230

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 29, 34, 50, 55, 58, 85, 110, 145, 170, 187, 191, 275, 290, 319, 374, 382, 425, 493, 550, 638, 725, 850, 935, 955, 986, 1450, 1595, 1870, 1910, 2101, 2465, 3190, 3247, 4202, 4675, 4775, 4930, 5423, 5539, 6494, 7975, 9350, 9550, 10505, 10846, 11078, 12325, 15950, 16235, 21010, 24650, 27115, 27695, 32470, 35717, 52525, 54230, 55390, 60929, 71434, 81175, 94163, 105050, 121858, 135575, 138475, 162350, 178585, 188326, 271150, 276950, 304645, 357170, 470815, 609290, 892925, 941630, 1035793, 1523225, 1785850, 2071586, 2354075, 3046450, 4708150, 5178965, 10357930, 25894825, 51789650]

約数ペア:

[(1, 51789650), (2, 25894825), (5, 10357930), (10, 5178965), (11, 4708150), (17, 3046450), (22, 2354075), (25, 2071586), (29, 1785850), (34, 1523225), (50, 1035793), (55, 941630), (58, 892925), (85, 609290), (110, 470815), (145, 357170), (170, 304645), (187, 276950), (191, 271150), (275, 188326), (290, 178585), (319, 162350), (374, 138475), (382, 135575), (425, 121858), (493, 105050), (550, 94163), (638, 81175), (725, 71434), (850, 60929), (935, 55390), (955, 54230), (986, 52525), (1450, 35717), (1595, 32470), (1870, 27695), (1910, 27115), (2101, 24650), (2465, 21010), (3190, 16235), (3247, 15950), (4202, 12325), (4675, 11078), (4775, 10846), (4930, 10505), (5423, 9550), (5539, 9350), (6494, 7975)]