146321770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 311040000

約数和(自身を除く): 164718230

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 71, 118, 142, 295, 355, 413, 497, 499, 590, 710, 826, 994, 998, 2065, 2485, 2495, 3493, 4130, 4189, 4970, 4990, 6986, 8378, 17465, 20945, 29323, 29441, 34930, 35429, 41890, 58646, 58882, 70858, 146615, 147205, 177145, 206087, 248003, 293230, 294410, 354290, 412174, 496006, 1030435, 1240015, 2060870, 2090311, 2480030, 4180622, 10451555, 14632177, 20903110, 29264354, 73160885, 146321770]

約数ペア:

[(1, 146321770), (2, 73160885), (5, 29264354), (7, 20903110), (10, 14632177), (14, 10451555), (35, 4180622), (59, 2480030), (70, 2090311), (71, 2060870), (118, 1240015), (142, 1030435), (295, 496006), (355, 412174), (413, 354290), (497, 294410), (499, 293230), (590, 248003), (710, 206087), (826, 177145), (994, 147205), (998, 146615), (2065, 70858), (2485, 58882), (2495, 58646), (3493, 41890), (4130, 35429), (4189, 34930), (4970, 29441), (4990, 29323), (6986, 20945), (8378, 17465)]