42258160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 114278400

約数和(自身を除く): 72020240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1279, 1652, 2065, 2360, 2558, 3304, 4130, 4720, 5116, 6395, 6608, 8260, 8953, 10232, 12790, 16520, 17906, 20464, 25580, 33040, 35812, 44765, 51160, 71624, 75461, 89530, 102320, 143248, 150922, 179060, 301844, 358120, 377305, 528227, 603688, 716240, 754610, 1056454, 1207376, 1509220, 2112908, 2641135, 3018440, 4225816, 5282270, 6036880, 8451632, 10564540, 21129080, 42258160]

約数ペア:

[(1, 42258160), (2, 21129080), (4, 10564540), (5, 8451632), (7, 6036880), (8, 5282270), (10, 4225816), (14, 3018440), (16, 2641135), (20, 2112908), (28, 1509220), (35, 1207376), (40, 1056454), (56, 754610), (59, 716240), (70, 603688), (80, 528227), (112, 377305), (118, 358120), (140, 301844), (236, 179060), (280, 150922), (295, 143248), (413, 102320), (472, 89530), (560, 75461), (590, 71624), (826, 51160), (944, 44765), (1180, 35812), (1279, 33040), (1652, 25580), (2065, 20464), (2360, 17906), (2558, 16520), (3304, 12790), (4130, 10232), (4720, 8953), (5116, 8260), (6395, 6608)]