87508960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7103}}^1$

素因数の和:7136

約数の個数: 96

約数和(自身を含む): 257789952

約数和(自身を除く): 170280992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 7103, 12320, 14206, 28412, 35515, 49721, 56824, 71030, 78133, 99442, 113648, 142060, 156266, 198884, 227296, 248605, 284120, 312532, 390665, 397768, 497210, 546931, 568240, 625064, 781330, 795536, 994420, 1093862, 1136480, 1250128, 1562660, 1591072, 1988840, 2187724, 2500256, 2734655, 3125320, 3977680, 4375448, 5469310, 6250640, 7955360, 8750896, 10938620, 12501280, 17501792, 21877240, 43754480, 87508960]

約数ペア:

[(1, 87508960), (2, 43754480), (4, 21877240), (5, 17501792), (7, 12501280), (8, 10938620), (10, 8750896), (11, 7955360), (14, 6250640), (16, 5469310), (20, 4375448), (22, 3977680), (28, 3125320), (32, 2734655), (35, 2500256), (40, 2187724), (44, 1988840), (55, 1591072), (56, 1562660), (70, 1250128), (77, 1136480), (80, 1093862), (88, 994420), (110, 795536), (112, 781330), (140, 625064), (154, 568240), (160, 546931), (176, 497210), (220, 397768), (224, 390665), (280, 312532), (308, 284120), (352, 248605), (385, 227296), (440, 198884), (560, 156266), (616, 142060), (770, 113648), (880, 99442), (1120, 78133), (1232, 71030), (1540, 56824), (1760, 49721), (2464, 35515), (3080, 28412), (6160, 14206), (7103, 12320)]