86275280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1733

約数の個数: 120

約数和(自身を含む): 251437032

約数和(自身を除く): 165161752

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1693, 1820, 1960, 2548, 3185, 3386, 3640, 3920, 5096, 6370, 6772, 7280, 8465, 10192, 11851, 12740, 13544, 16930, 22009, 23702, 25480, 27088, 33860, 44018, 47404, 50960, 59255, 67720, 82957, 88036, 94808, 110045, 118510, 135440, 154063, 165914, 176072, 189616, 220090, 237020, 308126, 331828, 352144, 414785, 440180, 474040, 616252, 663656, 770315, 829570, 880360, 948080, 1078441, 1232504, 1327312, 1540630, 1659140, 1760720, 2156882, 2465008, 3081260, 3318280, 4313764, 5392205, 6162520, 6636560, 8627528, 10784410, 12325040, 17255056, 21568820, 43137640, 86275280]

約数ペア:

[(1, 86275280), (2, 43137640), (4, 21568820), (5, 17255056), (7, 12325040), (8, 10784410), (10, 8627528), (13, 6636560), (14, 6162520), (16, 5392205), (20, 4313764), (26, 3318280), (28, 3081260), (35, 2465008), (40, 2156882), (49, 1760720), (52, 1659140), (56, 1540630), (65, 1327312), (70, 1232504), (80, 1078441), (91, 948080), (98, 880360), (104, 829570), (112, 770315), (130, 663656), (140, 616252), (182, 474040), (196, 440180), (208, 414785), (245, 352144), (260, 331828), (280, 308126), (364, 237020), (392, 220090), (455, 189616), (490, 176072), (520, 165914), (560, 154063), (637, 135440), (728, 118510), (784, 110045), (910, 94808), (980, 88036), (1040, 82957), (1274, 67720), (1456, 59255), (1693, 50960), (1820, 47404), (1960, 44018), (2548, 33860), (3185, 27088), (3386, 25480), (3640, 23702), (3920, 22009), (5096, 16930), (6370, 13544), (6772, 12740), (7280, 11851), (8465, 10192)]