200523855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 378224640

約数和(自身を除く): 177700785

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 179, 227, 235, 329, 537, 681, 705, 895, 987, 1135, 1253, 1589, 1645, 2685, 3405, 3759, 4767, 4935, 6265, 7945, 8413, 10669, 18795, 23835, 25239, 32007, 40633, 42065, 53345, 58891, 74683, 121899, 126195, 160035, 176673, 203165, 224049, 284431, 294455, 373415, 609495, 853293, 883365, 1120245, 1422155, 1909751, 4266465, 5729253, 9548755, 13368257, 28646265, 40104771, 66841285, 200523855]

約数ペア:

[(1, 200523855), (3, 66841285), (5, 40104771), (7, 28646265), (15, 13368257), (21, 9548755), (35, 5729253), (47, 4266465), (105, 1909751), (141, 1422155), (179, 1120245), (227, 883365), (235, 853293), (329, 609495), (537, 373415), (681, 294455), (705, 284431), (895, 224049), (987, 203165), (1135, 176673), (1253, 160035), (1589, 126195), (1645, 121899), (2685, 74683), (3405, 58891), (3759, 53345), (4767, 42065), (4935, 40633), (6265, 32007), (7945, 25239), (8413, 23835), (10669, 18795)]