91080080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12544

約数の個数: 80

約数和(自身を含む): 260649984

約数和(自身を除く): 169569904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 12511, 25022, 50044, 62555, 87577, 100088, 125110, 162643, 175154, 200176, 250220, 325286, 350308, 437885, 500440, 650572, 700616, 813215, 875770, 1000880, 1138501, 1301144, 1401232, 1626430, 1751540, 2277002, 2602288, 3252860, 3503080, 4554004, 5692505, 6505720, 7006160, 9108008, 11385010, 13011440, 18216016, 22770020, 45540040, 91080080]

約数ペア:

[(1, 91080080), (2, 45540040), (4, 22770020), (5, 18216016), (7, 13011440), (8, 11385010), (10, 9108008), (13, 7006160), (14, 6505720), (16, 5692505), (20, 4554004), (26, 3503080), (28, 3252860), (35, 2602288), (40, 2277002), (52, 1751540), (56, 1626430), (65, 1401232), (70, 1301144), (80, 1138501), (91, 1000880), (104, 875770), (112, 813215), (130, 700616), (140, 650572), (182, 500440), (208, 437885), (260, 350308), (280, 325286), (364, 250220), (455, 200176), (520, 175154), (560, 162643), (728, 125110), (910, 100088), (1040, 87577), (1456, 62555), (1820, 50044), (3640, 25022), (7280, 12511)]