200775780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21871}}^1$

素因数の和:21906

約数の個数: 96

約数和(自身を含む): 661409280

約数和(自身を除く): 460633500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 21871, 43742, 65613, 87484, 109355, 131226, 196839, 218710, 262452, 328065, 371807, 393678, 437420, 590517, 656130, 743614, 787356, 984195, 1115421, 1181034, 1312260, 1487228, 1859035, 1968390, 2230842, 2362068, 2952585, 3346263, 3718070, 3936780, 4461684, 5577105, 5905170, 6692526, 7436140, 10038789, 11154210, 11810340, 13385052, 16731315, 20077578, 22308420, 33462630, 40155156, 50193945, 66925260, 100387890, 200775780]

約数ペア:

[(1, 200775780), (2, 100387890), (3, 66925260), (4, 50193945), (5, 40155156), (6, 33462630), (9, 22308420), (10, 20077578), (12, 16731315), (15, 13385052), (17, 11810340), (18, 11154210), (20, 10038789), (27, 7436140), (30, 6692526), (34, 5905170), (36, 5577105), (45, 4461684), (51, 3936780), (54, 3718070), (60, 3346263), (68, 2952585), (85, 2362068), (90, 2230842), (102, 1968390), (108, 1859035), (135, 1487228), (153, 1312260), (170, 1181034), (180, 1115421), (204, 984195), (255, 787356), (270, 743614), (306, 656130), (340, 590517), (459, 437420), (510, 393678), (540, 371807), (612, 328065), (765, 262452), (918, 218710), (1020, 196839), (1530, 131226), (1836, 109355), (2295, 87484), (3060, 65613), (4590, 43742), (9180, 21871)]