977697800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{9241}}^1$

素因数の和:9303

約数の個数: 72

約数和(自身を含む): 2376534090

約数和(自身を除く): 1398836290

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 529, 575, 920, 1058, 1150, 2116, 2300, 2645, 4232, 4600, 5290, 9241, 10580, 13225, 18482, 21160, 26450, 36964, 46205, 52900, 73928, 92410, 105800, 184820, 212543, 231025, 369640, 425086, 462050, 850172, 924100, 1062715, 1700344, 1848200, 2125430, 4250860, 4888489, 5313575, 8501720, 9776978, 10627150, 19553956, 21254300, 24442445, 39107912, 42508600, 48884890, 97769780, 122212225, 195539560, 244424450, 488848900, 977697800]

約数ペア:

[(1, 977697800), (2, 488848900), (4, 244424450), (5, 195539560), (8, 122212225), (10, 97769780), (20, 48884890), (23, 42508600), (25, 39107912), (40, 24442445), (46, 21254300), (50, 19553956), (92, 10627150), (100, 9776978), (115, 8501720), (184, 5313575), (200, 4888489), (230, 4250860), (460, 2125430), (529, 1848200), (575, 1700344), (920, 1062715), (1058, 924100), (1150, 850172), (2116, 462050), (2300, 425086), (2645, 369640), (4232, 231025), (4600, 212543), (5290, 184820), (9241, 105800), (10580, 92410), (13225, 73928), (18482, 52900), (21160, 46205), (26450, 36964)]