75153680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3184

約数の個数: 80

約数和(自身を含む): 204403584

約数和(自身を除く): 129249904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3121, 3440, 4816, 6020, 6242, 12040, 12484, 15605, 21847, 24080, 24968, 31210, 43694, 49936, 62420, 87388, 109235, 124840, 134203, 174776, 218470, 249680, 268406, 349552, 436940, 536812, 671015, 873880, 939421, 1073624, 1342030, 1747760, 1878842, 2147248, 2684060, 3757684, 4697105, 5368120, 7515368, 9394210, 10736240, 15030736, 18788420, 37576840, 75153680]

約数ペア:

[(1, 75153680), (2, 37576840), (4, 18788420), (5, 15030736), (7, 10736240), (8, 9394210), (10, 7515368), (14, 5368120), (16, 4697105), (20, 3757684), (28, 2684060), (35, 2147248), (40, 1878842), (43, 1747760), (56, 1342030), (70, 1073624), (80, 939421), (86, 873880), (112, 671015), (140, 536812), (172, 436940), (215, 349552), (280, 268406), (301, 249680), (344, 218470), (430, 174776), (560, 134203), (602, 124840), (688, 109235), (860, 87388), (1204, 62420), (1505, 49936), (1720, 43694), (2408, 31210), (3010, 24968), (3121, 24080), (3440, 21847), (4816, 15605), (6020, 12484), (6242, 12040)]