27198640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2894

約数の個数: 80

約数和(自身を含む): 76548672

約数和(自身を除く): 49350032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2857, 4760, 5714, 9520, 11428, 14285, 19999, 22856, 28570, 39998, 45712, 48569, 57140, 79996, 97138, 99995, 114280, 159992, 194276, 199990, 228560, 242845, 319984, 339983, 388552, 399980, 485690, 679966, 777104, 799960, 971380, 1359932, 1599920, 1699915, 1942760, 2719864, 3399830, 3885520, 5439728, 6799660, 13599320, 27198640]

約数ペア:

[(1, 27198640), (2, 13599320), (4, 6799660), (5, 5439728), (7, 3885520), (8, 3399830), (10, 2719864), (14, 1942760), (16, 1699915), (17, 1599920), (20, 1359932), (28, 971380), (34, 799960), (35, 777104), (40, 679966), (56, 485690), (68, 399980), (70, 388552), (80, 339983), (85, 319984), (112, 242845), (119, 228560), (136, 199990), (140, 194276), (170, 159992), (238, 114280), (272, 99995), (280, 97138), (340, 79996), (476, 57140), (560, 48569), (595, 45712), (680, 39998), (952, 28570), (1190, 22856), (1360, 19999), (1904, 14285), (2380, 11428), (2857, 9520), (4760, 5714)]