22148800

素因数分解:

$2^6\times 5^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 84

約数和(自身を含む): 55432960

約数和(自身を除く): 33284160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 127, 160, 200, 218, 254, 320, 400, 436, 508, 545, 635, 800, 872, 1016, 1090, 1270, 1600, 1744, 2032, 2180, 2540, 2725, 3175, 3488, 4064, 4360, 5080, 5450, 6350, 6976, 8128, 8720, 10160, 10900, 12700, 13843, 17440, 20320, 21800, 25400, 27686, 34880, 40640, 43600, 50800, 55372, 69215, 87200, 101600, 110744, 138430, 174400, 203200, 221488, 276860, 346075, 442976, 553720, 692150, 885952, 1107440, 1384300, 2214880, 2768600, 4429760, 5537200, 11074400, 22148800]

約数ペア:

[(1, 22148800), (2, 11074400), (4, 5537200), (5, 4429760), (8, 2768600), (10, 2214880), (16, 1384300), (20, 1107440), (25, 885952), (32, 692150), (40, 553720), (50, 442976), (64, 346075), (80, 276860), (100, 221488), (109, 203200), (127, 174400), (160, 138430), (200, 110744), (218, 101600), (254, 87200), (320, 69215), (400, 55372), (436, 50800), (508, 43600), (545, 40640), (635, 34880), (800, 27686), (872, 25400), (1016, 21800), (1090, 20320), (1270, 17440), (1600, 13843), (1744, 12700), (2032, 10900), (2180, 10160), (2540, 8720), (2725, 8128), (3175, 6976), (3488, 6350), (4064, 5450), (4360, 5080)]