128676570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22937}}^1$

素因数の和:22975

約数の個数: 64

約数和(自身を含む): 356731776

約数和(自身を除く): 228055206

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 22937, 45874, 68811, 114685, 137622, 229370, 252307, 344055, 389929, 504614, 688110, 756921, 779858, 1169787, 1261535, 1513842, 1949645, 2339574, 2523070, 3784605, 3899290, 4289219, 5848935, 7569210, 8578438, 11697870, 12867657, 21446095, 25735314, 42892190, 64338285, 128676570]

約数ペア:

[(1, 128676570), (2, 64338285), (3, 42892190), (5, 25735314), (6, 21446095), (10, 12867657), (11, 11697870), (15, 8578438), (17, 7569210), (22, 5848935), (30, 4289219), (33, 3899290), (34, 3784605), (51, 2523070), (55, 2339574), (66, 1949645), (85, 1513842), (102, 1261535), (110, 1169787), (165, 779858), (170, 756921), (187, 688110), (255, 504614), (330, 389929), (374, 344055), (510, 252307), (561, 229370), (935, 137622), (1122, 114685), (1870, 68811), (2805, 45874), (5610, 22937)]