78614800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1097

約数の個数: 120

約数和(自身を含む): 218369952

約数和(自身を除く): 139755152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 935, 1051, 1100, 1360, 1496, 1700, 1870, 2102, 2200, 2992, 3400, 3740, 4204, 4400, 4675, 5255, 6800, 7480, 8408, 9350, 10510, 11561, 14960, 16816, 17867, 18700, 21020, 23122, 26275, 35734, 37400, 42040, 46244, 52550, 57805, 71468, 74800, 84080, 89335, 92488, 105100, 115610, 142936, 178670, 184976, 196537, 210200, 231220, 285872, 289025, 357340, 393074, 420400, 446675, 462440, 578050, 714680, 786148, 893350, 924880, 982685, 1156100, 1429360, 1572296, 1786700, 1965370, 2312200, 3144592, 3573400, 3930740, 4624400, 4913425, 7146800, 7861480, 9826850, 15722960, 19653700, 39307400, 78614800]

約数ペア:

[(1, 78614800), (2, 39307400), (4, 19653700), (5, 15722960), (8, 9826850), (10, 7861480), (11, 7146800), (16, 4913425), (17, 4624400), (20, 3930740), (22, 3573400), (25, 3144592), (34, 2312200), (40, 1965370), (44, 1786700), (50, 1572296), (55, 1429360), (68, 1156100), (80, 982685), (85, 924880), (88, 893350), (100, 786148), (110, 714680), (136, 578050), (170, 462440), (176, 446675), (187, 420400), (200, 393074), (220, 357340), (272, 289025), (275, 285872), (340, 231220), (374, 210200), (400, 196537), (425, 184976), (440, 178670), (550, 142936), (680, 115610), (748, 105100), (850, 92488), (880, 89335), (935, 84080), (1051, 74800), (1100, 71468), (1360, 57805), (1496, 52550), (1700, 46244), (1870, 42040), (2102, 37400), (2200, 35734), (2992, 26275), (3400, 23122), (3740, 21020), (4204, 18700), (4400, 17867), (4675, 16816), (5255, 14960), (6800, 11561), (7480, 10510), (8408, 9350)]