199468360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54799}}^1$

素因数の和:54830

約数の個数: 64

約数和(自身を含む): 552384000

約数和(自身を除く): 352915640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 54799, 109598, 219196, 273995, 383593, 438392, 547990, 712387, 767186, 1095980, 1424774, 1534372, 1917965, 2191960, 2849548, 3068744, 3561935, 3835930, 4986709, 5699096, 7123870, 7671860, 9973418, 14247740, 15343720, 19946836, 24933545, 28495480, 39893672, 49867090, 99734180, 199468360]

約数ペア:

[(1, 199468360), (2, 99734180), (4, 49867090), (5, 39893672), (7, 28495480), (8, 24933545), (10, 19946836), (13, 15343720), (14, 14247740), (20, 9973418), (26, 7671860), (28, 7123870), (35, 5699096), (40, 4986709), (52, 3835930), (56, 3561935), (65, 3068744), (70, 2849548), (91, 2191960), (104, 1917965), (130, 1534372), (140, 1424774), (182, 1095980), (260, 767186), (280, 712387), (364, 547990), (455, 438392), (520, 383593), (728, 273995), (910, 219196), (1820, 109598), (3640, 54799)]