65447480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5701}}^1$

素因数の和:5760

約数の個数: 64

約数和(自身を含む): 172428480

約数和(自身を除く): 106981000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5701, 5740, 11402, 11480, 22804, 28505, 39907, 45608, 57010, 79814, 114020, 159628, 199535, 228040, 233741, 319256, 399070, 467482, 798140, 934964, 1168705, 1596280, 1636187, 1869928, 2337410, 3272374, 4674820, 6544748, 8180935, 9349640, 13089496, 16361870, 32723740, 65447480]

約数ペア:

[(1, 65447480), (2, 32723740), (4, 16361870), (5, 13089496), (7, 9349640), (8, 8180935), (10, 6544748), (14, 4674820), (20, 3272374), (28, 2337410), (35, 1869928), (40, 1636187), (41, 1596280), (56, 1168705), (70, 934964), (82, 798140), (140, 467482), (164, 399070), (205, 319256), (280, 233741), (287, 228040), (328, 199535), (410, 159628), (574, 114020), (820, 79814), (1148, 57010), (1435, 45608), (1640, 39907), (2296, 28505), (2870, 22804), (5701, 11480), (5740, 11402)]