86705440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 132764384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 127, 136, 160, 170, 251, 254, 272, 340, 502, 508, 544, 635, 680, 1004, 1016, 1255, 1270, 1360, 2008, 2032, 2159, 2510, 2540, 2720, 4016, 4064, 4267, 4318, 5020, 5080, 8032, 8534, 8636, 10040, 10160, 10795, 17068, 17272, 20080, 20320, 21335, 21590, 31877, 34136, 34544, 40160, 42670, 43180, 63754, 68272, 69088, 85340, 86360, 127508, 136544, 159385, 170680, 172720, 255016, 318770, 341360, 345440, 510032, 541909, 637540, 682720, 1020064, 1083818, 1275080, 2167636, 2550160, 2709545, 4335272, 5100320, 5419090, 8670544, 10838180, 17341088, 21676360, 43352720, 86705440]

約数ペア:

[(1, 86705440), (2, 43352720), (4, 21676360), (5, 17341088), (8, 10838180), (10, 8670544), (16, 5419090), (17, 5100320), (20, 4335272), (32, 2709545), (34, 2550160), (40, 2167636), (68, 1275080), (80, 1083818), (85, 1020064), (127, 682720), (136, 637540), (160, 541909), (170, 510032), (251, 345440), (254, 341360), (272, 318770), (340, 255016), (502, 172720), (508, 170680), (544, 159385), (635, 136544), (680, 127508), (1004, 86360), (1016, 85340), (1255, 69088), (1270, 68272), (1360, 63754), (2008, 43180), (2032, 42670), (2159, 40160), (2510, 34544), (2540, 34136), (2720, 31877), (4016, 21590), (4064, 21335), (4267, 20320), (4318, 20080), (5020, 17272), (5080, 17068), (8032, 10795), (8534, 10160), (8636, 10040)]