89019480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3967}}^1$

素因数の和:4009

約数の個数: 128

約数和(自身を含む): 308551680

約数和(自身を除く): 219532200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 3967, 4488, 5610, 7480, 7934, 11220, 11901, 15868, 19835, 22440, 23802, 31736, 39670, 43637, 47604, 59505, 67439, 79340, 87274, 95208, 119010, 130911, 134878, 158680, 174548, 202317, 218185, 238020, 261822, 269756, 337195, 349096, 404634, 436370, 476040, 523644, 539512, 654555, 674390, 741829, 809268, 872740, 1011585, 1047288, 1309110, 1348780, 1483658, 1618536, 1745480, 2023170, 2225487, 2618220, 2697560, 2967316, 3709145, 4046340, 4450974, 5236440, 5934632, 7418290, 8092680, 8901948, 11127435, 14836580, 17803896, 22254870, 29673160, 44509740, 89019480]

約数ペア:

[(1, 89019480), (2, 44509740), (3, 29673160), (4, 22254870), (5, 17803896), (6, 14836580), (8, 11127435), (10, 8901948), (11, 8092680), (12, 7418290), (15, 5934632), (17, 5236440), (20, 4450974), (22, 4046340), (24, 3709145), (30, 2967316), (33, 2697560), (34, 2618220), (40, 2225487), (44, 2023170), (51, 1745480), (55, 1618536), (60, 1483658), (66, 1348780), (68, 1309110), (85, 1047288), (88, 1011585), (102, 872740), (110, 809268), (120, 741829), (132, 674390), (136, 654555), (165, 539512), (170, 523644), (187, 476040), (204, 436370), (220, 404634), (255, 349096), (264, 337195), (330, 269756), (340, 261822), (374, 238020), (408, 218185), (440, 202317), (510, 174548), (561, 158680), (660, 134878), (680, 130911), (748, 119010), (935, 95208), (1020, 87274), (1122, 79340), (1320, 67439), (1496, 59505), (1870, 47604), (2040, 43637), (2244, 39670), (2805, 31736), (3740, 23802), (3967, 22440), (4488, 19835), (5610, 15868), (7480, 11901), (7934, 11220)]