61004720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2718

約数の個数: 80

約数和(自身を含む): 166114368

約数和(自身を除く): 105109648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2657, 2870, 3280, 4592, 5314, 5740, 10628, 11480, 13285, 18599, 21256, 22960, 26570, 37198, 42512, 53140, 74396, 92995, 106280, 108937, 148792, 185990, 212560, 217874, 297584, 371980, 435748, 544685, 743960, 762559, 871496, 1089370, 1487920, 1525118, 1742992, 2178740, 3050236, 3812795, 4357480, 6100472, 7625590, 8714960, 12200944, 15251180, 30502360, 61004720]

約数ペア:

[(1, 61004720), (2, 30502360), (4, 15251180), (5, 12200944), (7, 8714960), (8, 7625590), (10, 6100472), (14, 4357480), (16, 3812795), (20, 3050236), (28, 2178740), (35, 1742992), (40, 1525118), (41, 1487920), (56, 1089370), (70, 871496), (80, 762559), (82, 743960), (112, 544685), (140, 435748), (164, 371980), (205, 297584), (280, 217874), (287, 212560), (328, 185990), (410, 148792), (560, 108937), (574, 106280), (656, 92995), (820, 74396), (1148, 53140), (1435, 42512), (1640, 37198), (2296, 26570), (2657, 22960), (2870, 21256), (3280, 18599), (4592, 13285), (5314, 11480), (5740, 10628)]