75438961880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{67349}}^1$

素因数の和:68084

約数の個数: 64

約数和(自身を含む): 174134772000

約数和(自身を除く): 98695810120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 683, 820, 1366, 1640, 2732, 3415, 5464, 6830, 13660, 27320, 28003, 56006, 67349, 112012, 134698, 140015, 224024, 269396, 280030, 336745, 538792, 560060, 673490, 1120120, 1346980, 2693960, 2761309, 5522618, 11045236, 13806545, 22090472, 27613090, 45999367, 55226180, 91998734, 110452360, 183997468, 229996835, 367994936, 459993670, 919987340, 1839974680, 1885974047, 3771948094, 7543896188, 9429870235, 15087792376, 18859740470, 37719480940, 75438961880]

約数ペア:

[(1, 75438961880), (2, 37719480940), (4, 18859740470), (5, 15087792376), (8, 9429870235), (10, 7543896188), (20, 3771948094), (40, 1885974047), (41, 1839974680), (82, 919987340), (164, 459993670), (205, 367994936), (328, 229996835), (410, 183997468), (683, 110452360), (820, 91998734), (1366, 55226180), (1640, 45999367), (2732, 27613090), (3415, 22090472), (5464, 13806545), (6830, 11045236), (13660, 5522618), (27320, 2761309), (28003, 2693960), (56006, 1346980), (67349, 1120120), (112012, 673490), (134698, 560060), (140015, 538792), (224024, 336745), (269396, 280030)]