51166360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4516

約数の個数: 64

約数和(自身を含む): 134809920

約数和(自身を除く): 83643560

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, 4457, 5740, 8914, 11480, 17828, 22285, 31199, 35656, 44570, 62398, 89140, 124796, 155995, 178280, 182737, 249592, 311990, 365474, 623980, 730948, 913685, 1247960, 1279159, 1461896, 1827370, 2558318, 3654740, 5116636, 6395795, 7309480, 10233272, 12791590, 25583180, 51166360]

約数ペア:

[(1, 51166360), (2, 25583180), (4, 12791590), (5, 10233272), (7, 7309480), (8, 6395795), (10, 5116636), (14, 3654740), (20, 2558318), (28, 1827370), (35, 1461896), (40, 1279159), (41, 1247960), (56, 913685), (70, 730948), (82, 623980), (140, 365474), (164, 311990), (205, 249592), (280, 182737), (287, 178280), (328, 155995), (410, 124796), (574, 89140), (820, 62398), (1148, 44570), (1435, 35656), (1640, 31199), (2296, 22285), (2870, 17828), (4457, 11480), (5740, 8914)]