57089680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 148115520

約数和(自身を除く): 91025840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 71, 76, 80, 92, 95, 115, 142, 152, 184, 190, 230, 284, 304, 355, 368, 380, 437, 460, 529, 568, 710, 760, 874, 920, 1058, 1136, 1349, 1420, 1520, 1633, 1748, 1840, 2116, 2185, 2645, 2698, 2840, 3266, 3496, 4232, 4370, 5290, 5396, 5680, 6532, 6745, 6992, 8165, 8464, 8740, 10051, 10580, 10792, 13064, 13490, 16330, 17480, 20102, 21160, 21584, 26128, 26980, 31027, 32660, 34960, 37559, 40204, 42320, 50255, 53960, 62054, 65320, 75118, 80408, 100510, 107920, 124108, 130640, 150236, 155135, 160816, 187795, 201020, 248216, 300472, 310270, 375590, 402040, 496432, 600944, 620540, 713621, 751180, 804080, 1241080, 1427242, 1502360, 2482160, 2854484, 3004720, 3568105, 5708968, 7136210, 11417936, 14272420, 28544840, 57089680]

約数ペア:

[(1, 57089680), (2, 28544840), (4, 14272420), (5, 11417936), (8, 7136210), (10, 5708968), (16, 3568105), (19, 3004720), (20, 2854484), (23, 2482160), (38, 1502360), (40, 1427242), (46, 1241080), (71, 804080), (76, 751180), (80, 713621), (92, 620540), (95, 600944), (115, 496432), (142, 402040), (152, 375590), (184, 310270), (190, 300472), (230, 248216), (284, 201020), (304, 187795), (355, 160816), (368, 155135), (380, 150236), (437, 130640), (460, 124108), (529, 107920), (568, 100510), (710, 80408), (760, 75118), (874, 65320), (920, 62054), (1058, 53960), (1136, 50255), (1349, 42320), (1420, 40204), (1520, 37559), (1633, 34960), (1748, 32660), (1840, 31027), (2116, 26980), (2185, 26128), (2645, 21584), (2698, 21160), (2840, 20102), (3266, 17480), (3496, 16330), (4232, 13490), (4370, 13064), (5290, 10792), (5396, 10580), (5680, 10051), (6532, 8740), (6745, 8464), (6992, 8165)]