77371840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2694

約数の個数: 112

約数和(自身を含む): 226844352

約数和(自身を除く): 149472512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2657, 2912, 3640, 4160, 5314, 5824, 7280, 10628, 13285, 14560, 18599, 21256, 26570, 29120, 34541, 37198, 42512, 53140, 69082, 74396, 85024, 92995, 106280, 138164, 148792, 170048, 172705, 185990, 212560, 241787, 276328, 297584, 345410, 371980, 425120, 483574, 552656, 595168, 690820, 743960, 850240, 967148, 1105312, 1190336, 1208935, 1381640, 1487920, 1934296, 2210624, 2417870, 2763280, 2975840, 3868592, 4835740, 5526560, 5951680, 7737184, 9671480, 11053120, 15474368, 19342960, 38685920, 77371840]

約数ペア:

[(1, 77371840), (2, 38685920), (4, 19342960), (5, 15474368), (7, 11053120), (8, 9671480), (10, 7737184), (13, 5951680), (14, 5526560), (16, 4835740), (20, 3868592), (26, 2975840), (28, 2763280), (32, 2417870), (35, 2210624), (40, 1934296), (52, 1487920), (56, 1381640), (64, 1208935), (65, 1190336), (70, 1105312), (80, 967148), (91, 850240), (104, 743960), (112, 690820), (130, 595168), (140, 552656), (160, 483574), (182, 425120), (208, 371980), (224, 345410), (260, 297584), (280, 276328), (320, 241787), (364, 212560), (416, 185990), (448, 172705), (455, 170048), (520, 148792), (560, 138164), (728, 106280), (832, 92995), (910, 85024), (1040, 74396), (1120, 69082), (1456, 53140), (1820, 42512), (2080, 37198), (2240, 34541), (2657, 29120), (2912, 26570), (3640, 21256), (4160, 18599), (5314, 14560), (5824, 13285), (7280, 10628)]