200078445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 376773120

約数和(自身を除く): 176694675

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 157, 159, 229, 265, 371, 471, 687, 785, 795, 1099, 1113, 1145, 1603, 1855, 2355, 3297, 3435, 4809, 5495, 5565, 8015, 8321, 12137, 16485, 24045, 24963, 35953, 36411, 41605, 58247, 60685, 84959, 107859, 124815, 174741, 179765, 182055, 251671, 254877, 291235, 424795, 539295, 755013, 873705, 1258355, 1274385, 1905509, 3775065, 5716527, 9527545, 13338563, 28582635, 40015689, 66692815, 200078445]

約数ペア:

[(1, 200078445), (3, 66692815), (5, 40015689), (7, 28582635), (15, 13338563), (21, 9527545), (35, 5716527), (53, 3775065), (105, 1905509), (157, 1274385), (159, 1258355), (229, 873705), (265, 755013), (371, 539295), (471, 424795), (687, 291235), (785, 254877), (795, 251671), (1099, 182055), (1113, 179765), (1145, 174741), (1603, 124815), (1855, 107859), (2355, 84959), (3297, 60685), (3435, 58247), (4809, 41605), (5495, 36411), (5565, 35953), (8015, 24963), (8321, 24045), (12137, 16485)]