85876700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9437}}^1$

素因数の和:9471

約数の個数: 72

約数和(自身を含む): 229381152

約数和(自身を除く): 143504452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 9437, 18874, 37748, 47185, 66059, 94370, 122681, 132118, 188740, 235925, 245362, 264236, 330295, 471850, 490724, 613405, 660590, 858767, 943700, 1226810, 1321180, 1651475, 1717534, 2453620, 3067025, 3302950, 3435068, 4293835, 6134050, 6605900, 8587670, 12268100, 17175340, 21469175, 42938350, 85876700]

約数ペア:

[(1, 85876700), (2, 42938350), (4, 21469175), (5, 17175340), (7, 12268100), (10, 8587670), (13, 6605900), (14, 6134050), (20, 4293835), (25, 3435068), (26, 3302950), (28, 3067025), (35, 2453620), (50, 1717534), (52, 1651475), (65, 1321180), (70, 1226810), (91, 943700), (100, 858767), (130, 660590), (140, 613405), (175, 490724), (182, 471850), (260, 330295), (325, 264236), (350, 245362), (364, 235925), (455, 188740), (650, 132118), (700, 122681), (910, 94370), (1300, 66059), (1820, 47185), (2275, 37748), (4550, 18874), (9100, 9437)]