54181600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 148490496

約数和(自身を除く): 94308896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 80, 88, 94, 100, 110, 131, 160, 176, 188, 200, 220, 235, 262, 275, 352, 376, 400, 440, 470, 517, 524, 550, 655, 752, 800, 880, 940, 1034, 1048, 1100, 1175, 1310, 1441, 1504, 1760, 1880, 2068, 2096, 2200, 2350, 2585, 2620, 2882, 3275, 3760, 4136, 4192, 4400, 4700, 5170, 5240, 5764, 6157, 6550, 7205, 7520, 8272, 8800, 9400, 10340, 10480, 11528, 12314, 12925, 13100, 14410, 16544, 18800, 20680, 20960, 23056, 24628, 25850, 26200, 28820, 30785, 36025, 37600, 41360, 46112, 49256, 51700, 52400, 57640, 61570, 67727, 72050, 82720, 98512, 103400, 104800, 115280, 123140, 135454, 144100, 153925, 197024, 206800, 230560, 246280, 270908, 288200, 307850, 338635, 413600, 492560, 541816, 576400, 615700, 677270, 985120, 1083632, 1152800, 1231400, 1354540, 1693175, 2167264, 2462800, 2709080, 3386350, 4925600, 5418160, 6772700, 10836320, 13545400, 27090800, 54181600]

約数ペア:

[(1, 54181600), (2, 27090800), (4, 13545400), (5, 10836320), (8, 6772700), (10, 5418160), (11, 4925600), (16, 3386350), (20, 2709080), (22, 2462800), (25, 2167264), (32, 1693175), (40, 1354540), (44, 1231400), (47, 1152800), (50, 1083632), (55, 985120), (80, 677270), (88, 615700), (94, 576400), (100, 541816), (110, 492560), (131, 413600), (160, 338635), (176, 307850), (188, 288200), (200, 270908), (220, 246280), (235, 230560), (262, 206800), (275, 197024), (352, 153925), (376, 144100), (400, 135454), (440, 123140), (470, 115280), (517, 104800), (524, 103400), (550, 98512), (655, 82720), (752, 72050), (800, 67727), (880, 61570), (940, 57640), (1034, 52400), (1048, 51700), (1100, 49256), (1175, 46112), (1310, 41360), (1441, 37600), (1504, 36025), (1760, 30785), (1880, 28820), (2068, 26200), (2096, 25850), (2200, 24628), (2350, 23056), (2585, 20960), (2620, 20680), (2882, 18800), (3275, 16544), (3760, 14410), (4136, 13100), (4192, 12925), (4400, 12314), (4700, 11528), (5170, 10480), (5240, 10340), (5764, 9400), (6157, 8800), (6550, 8272), (7205, 7520)]