54748525240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{73417}}^1$

素因数の和:73712

約数の個数: 64

約数和(自身を含む): 125069031360

約数和(自身を除く): 70320506120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 181, 206, 362, 412, 515, 724, 824, 905, 1030, 1448, 1810, 2060, 3620, 4120, 7240, 18643, 37286, 73417, 74572, 93215, 146834, 149144, 186430, 293668, 367085, 372860, 587336, 734170, 745720, 1468340, 2936680, 7561951, 13288477, 15123902, 26576954, 30247804, 37809755, 53153908, 60495608, 66442385, 75619510, 106307816, 132884770, 151239020, 265769540, 302478040, 531539080, 1368713131, 2737426262, 5474852524, 6843565655, 10949705048, 13687131310, 27374262620, 54748525240]

約数ペア:

[(1, 54748525240), (2, 27374262620), (4, 13687131310), (5, 10949705048), (8, 6843565655), (10, 5474852524), (20, 2737426262), (40, 1368713131), (103, 531539080), (181, 302478040), (206, 265769540), (362, 151239020), (412, 132884770), (515, 106307816), (724, 75619510), (824, 66442385), (905, 60495608), (1030, 53153908), (1448, 37809755), (1810, 30247804), (2060, 26576954), (3620, 15123902), (4120, 13288477), (7240, 7561951), (18643, 2936680), (37286, 1468340), (73417, 745720), (74572, 734170), (93215, 587336), (146834, 372860), (149144, 367085), (186430, 293668)]