87048279350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{6661}}^1$

素因数の和:6870

約数の個数: 96

約数和(自身を含む): 169870127616

約数和(自身を除く): 82821848266

約数列:

[1, 2, 5, 10, 25, 47, 50, 67, 83, 94, 134, 166, 235, 335, 415, 470, 670, 830, 1175, 1675, 2075, 2350, 3149, 3350, 3901, 4150, 5561, 6298, 6661, 7802, 11122, 13322, 15745, 19505, 27805, 31490, 33305, 39010, 55610, 66610, 78725, 97525, 139025, 157450, 166525, 195050, 261367, 278050, 313067, 333050, 446287, 522734, 552863, 626134, 892574, 1105726, 1306835, 1565335, 2231435, 2613670, 2764315, 3130670, 4462870, 5528630, 6534175, 7826675, 11157175, 13068350, 13821575, 15653350, 20975489, 22314350, 25984561, 27643150, 37041821, 41950978, 51969122, 74083642, 104877445, 129922805, 185209105, 209754890, 259845610, 370418210, 524387225, 649614025, 926045525, 1048774450, 1299228050, 1740965587, 1852091050, 3481931174, 8704827935, 17409655870, 43524139675, 87048279350]

約数ペア:

[(1, 87048279350), (2, 43524139675), (5, 17409655870), (10, 8704827935), (25, 3481931174), (47, 1852091050), (50, 1740965587), (67, 1299228050), (83, 1048774450), (94, 926045525), (134, 649614025), (166, 524387225), (235, 370418210), (335, 259845610), (415, 209754890), (470, 185209105), (670, 129922805), (830, 104877445), (1175, 74083642), (1675, 51969122), (2075, 41950978), (2350, 37041821), (3149, 27643150), (3350, 25984561), (3901, 22314350), (4150, 20975489), (5561, 15653350), (6298, 13821575), (6661, 13068350), (7802, 11157175), (11122, 7826675), (13322, 6534175), (15745, 5528630), (19505, 4462870), (27805, 3130670), (31490, 2764315), (33305, 2613670), (39010, 2231435), (55610, 1565335), (66610, 1306835), (78725, 1105726), (97525, 892574), (139025, 626134), (157450, 552863), (166525, 522734), (195050, 446287), (261367, 333050), (278050, 313067)]