74002720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2258

約数の個数: 96

約数和(自身を含む): 200854080

約数和(自身を除く): 126851360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 2213, 3040, 3344, 4180, 4426, 6688, 8360, 8852, 11065, 16720, 17704, 22130, 24343, 33440, 35408, 42047, 44260, 48686, 70816, 84094, 88520, 97372, 121715, 168188, 177040, 194744, 210235, 243430, 336376, 354080, 389488, 420470, 462517, 486860, 672752, 778976, 840940, 925034, 973720, 1345504, 1681880, 1850068, 1947440, 2312585, 3363760, 3700136, 3894880, 4625170, 6727520, 7400272, 9250340, 14800544, 18500680, 37001360, 74002720]

約数ペア:

[(1, 74002720), (2, 37001360), (4, 18500680), (5, 14800544), (8, 9250340), (10, 7400272), (11, 6727520), (16, 4625170), (19, 3894880), (20, 3700136), (22, 3363760), (32, 2312585), (38, 1947440), (40, 1850068), (44, 1681880), (55, 1345504), (76, 973720), (80, 925034), (88, 840940), (95, 778976), (110, 672752), (152, 486860), (160, 462517), (176, 420470), (190, 389488), (209, 354080), (220, 336376), (304, 243430), (352, 210235), (380, 194744), (418, 177040), (440, 168188), (608, 121715), (760, 97372), (836, 88520), (880, 84094), (1045, 70816), (1520, 48686), (1672, 44260), (1760, 42047), (2090, 35408), (2213, 33440), (3040, 24343), (3344, 22130), (4180, 17704), (4426, 16720), (6688, 11065), (8360, 8852)]