56080960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 155621736

約数和(自身を除く): 99540776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 61, 64, 65, 68, 80, 85, 104, 122, 130, 136, 160, 169, 170, 208, 221, 244, 260, 272, 305, 320, 338, 340, 416, 442, 488, 520, 544, 610, 676, 680, 793, 832, 845, 884, 976, 1037, 1040, 1088, 1105, 1220, 1352, 1360, 1586, 1690, 1768, 1952, 2074, 2080, 2210, 2440, 2704, 2720, 2873, 3172, 3380, 3536, 3904, 3965, 4148, 4160, 4420, 4880, 5185, 5408, 5440, 5746, 6344, 6760, 7072, 7930, 8296, 8840, 9760, 10309, 10370, 10816, 11492, 12688, 13481, 13520, 14144, 14365, 15860, 16592, 17680, 19520, 20618, 20740, 22984, 25376, 26962, 27040, 28730, 31720, 33184, 35360, 41236, 41480, 45968, 50752, 51545, 53924, 54080, 57460, 63440, 66368, 67405, 70720, 82472, 82960, 91936, 103090, 107848, 114920, 126880, 134810, 164944, 165920, 175253, 183872, 206180, 215696, 229840, 253760, 269620, 329888, 331840, 350506, 412360, 431392, 459680, 539240, 659776, 701012, 824720, 862784, 876265, 919360, 1078480, 1402024, 1649440, 1752530, 2156960, 2804048, 3298880, 3505060, 4313920, 5608096, 7010120, 11216192, 14020240, 28040480, 56080960]

約数ペア:

[(1, 56080960), (2, 28040480), (4, 14020240), (5, 11216192), (8, 7010120), (10, 5608096), (13, 4313920), (16, 3505060), (17, 3298880), (20, 2804048), (26, 2156960), (32, 1752530), (34, 1649440), (40, 1402024), (52, 1078480), (61, 919360), (64, 876265), (65, 862784), (68, 824720), (80, 701012), (85, 659776), (104, 539240), (122, 459680), (130, 431392), (136, 412360), (160, 350506), (169, 331840), (170, 329888), (208, 269620), (221, 253760), (244, 229840), (260, 215696), (272, 206180), (305, 183872), (320, 175253), (338, 165920), (340, 164944), (416, 134810), (442, 126880), (488, 114920), (520, 107848), (544, 103090), (610, 91936), (676, 82960), (680, 82472), (793, 70720), (832, 67405), (845, 66368), (884, 63440), (976, 57460), (1037, 54080), (1040, 53924), (1088, 51545), (1105, 50752), (1220, 45968), (1352, 41480), (1360, 41236), (1586, 35360), (1690, 33184), (1768, 31720), (1952, 28730), (2074, 27040), (2080, 26962), (2210, 25376), (2440, 22984), (2704, 20740), (2720, 20618), (2873, 19520), (3172, 17680), (3380, 16592), (3536, 15860), (3904, 14365), (3965, 14144), (4148, 13520), (4160, 13481), (4420, 12688), (4880, 11492), (5185, 10816), (5408, 10370), (5440, 10309), (5746, 9760), (6344, 8840), (6760, 8296), (7072, 7930)]