79564760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 208565280

約数和(自身を除く): 129000520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 170, 187, 220, 242, 340, 374, 440, 484, 605, 680, 748, 935, 967, 968, 1210, 1496, 1870, 1934, 2057, 2420, 3740, 3868, 4114, 4835, 4840, 7480, 7736, 8228, 9670, 10285, 10637, 16439, 16456, 19340, 20570, 21274, 32878, 38680, 41140, 42548, 53185, 65756, 82195, 82280, 85096, 106370, 117007, 131512, 164390, 180829, 212740, 234014, 328780, 361658, 425480, 468028, 585035, 657560, 723316, 904145, 936056, 1170070, 1446632, 1808290, 1989119, 2340140, 3616580, 3978238, 4680280, 7233160, 7956476, 9945595, 15912952, 19891190, 39782380, 79564760]

約数ペア:

[(1, 79564760), (2, 39782380), (4, 19891190), (5, 15912952), (8, 9945595), (10, 7956476), (11, 7233160), (17, 4680280), (20, 3978238), (22, 3616580), (34, 2340140), (40, 1989119), (44, 1808290), (55, 1446632), (68, 1170070), (85, 936056), (88, 904145), (110, 723316), (121, 657560), (136, 585035), (170, 468028), (187, 425480), (220, 361658), (242, 328780), (340, 234014), (374, 212740), (440, 180829), (484, 164390), (605, 131512), (680, 117007), (748, 106370), (935, 85096), (967, 82280), (968, 82195), (1210, 65756), (1496, 53185), (1870, 42548), (1934, 41140), (2057, 38680), (2420, 32878), (3740, 21274), (3868, 20570), (4114, 19340), (4835, 16456), (4840, 16439), (7480, 10637), (7736, 10285), (8228, 9670)]