105642320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2748

約数の個数: 80

約数和(自身を含む): 284767488

約数和(自身を除く): 179125168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2657, 2840, 3976, 4970, 5314, 5680, 7952, 9940, 10628, 13285, 18599, 19880, 21256, 26570, 37198, 39760, 42512, 53140, 74396, 92995, 106280, 148792, 185990, 188647, 212560, 297584, 371980, 377294, 743960, 754588, 943235, 1320529, 1487920, 1509176, 1886470, 2641058, 3018352, 3772940, 5282116, 6602645, 7545880, 10564232, 13205290, 15091760, 21128464, 26410580, 52821160, 105642320]

約数ペア:

[(1, 105642320), (2, 52821160), (4, 26410580), (5, 21128464), (7, 15091760), (8, 13205290), (10, 10564232), (14, 7545880), (16, 6602645), (20, 5282116), (28, 3772940), (35, 3018352), (40, 2641058), (56, 1886470), (70, 1509176), (71, 1487920), (80, 1320529), (112, 943235), (140, 754588), (142, 743960), (280, 377294), (284, 371980), (355, 297584), (497, 212560), (560, 188647), (568, 185990), (710, 148792), (994, 106280), (1136, 92995), (1420, 74396), (1988, 53140), (2485, 42512), (2657, 39760), (2840, 37198), (3976, 26570), (4970, 21256), (5314, 19880), (5680, 18599), (7952, 13285), (9940, 10628)]