27141400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 75564360

約数和(自身を除く): 48422960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 73, 88, 100, 104, 110, 130, 143, 146, 169, 200, 220, 260, 275, 286, 292, 325, 338, 365, 440, 520, 550, 572, 584, 650, 676, 715, 730, 803, 845, 949, 1100, 1144, 1300, 1352, 1430, 1460, 1606, 1690, 1825, 1859, 1898, 2200, 2600, 2860, 2920, 3212, 3380, 3575, 3650, 3718, 3796, 4015, 4225, 4745, 5720, 6424, 6760, 7150, 7300, 7436, 7592, 8030, 8450, 9295, 9490, 10439, 12337, 14300, 14600, 14872, 16060, 16900, 18590, 18980, 20075, 20878, 23725, 24674, 28600, 32120, 33800, 37180, 37960, 40150, 41756, 46475, 47450, 49348, 52195, 61685, 74360, 80300, 83512, 92950, 94900, 98696, 104390, 123370, 135707, 160600, 185900, 189800, 208780, 246740, 260975, 271414, 308425, 371800, 417560, 493480, 521950, 542828, 616850, 678535, 1043900, 1085656, 1233700, 1357070, 2087800, 2467400, 2714140, 3392675, 5428280, 6785350, 13570700, 27141400]

約数ペア:

[(1, 27141400), (2, 13570700), (4, 6785350), (5, 5428280), (8, 3392675), (10, 2714140), (11, 2467400), (13, 2087800), (20, 1357070), (22, 1233700), (25, 1085656), (26, 1043900), (40, 678535), (44, 616850), (50, 542828), (52, 521950), (55, 493480), (65, 417560), (73, 371800), (88, 308425), (100, 271414), (104, 260975), (110, 246740), (130, 208780), (143, 189800), (146, 185900), (169, 160600), (200, 135707), (220, 123370), (260, 104390), (275, 98696), (286, 94900), (292, 92950), (325, 83512), (338, 80300), (365, 74360), (440, 61685), (520, 52195), (550, 49348), (572, 47450), (584, 46475), (650, 41756), (676, 40150), (715, 37960), (730, 37180), (803, 33800), (845, 32120), (949, 28600), (1100, 24674), (1144, 23725), (1300, 20878), (1352, 20075), (1430, 18980), (1460, 18590), (1606, 16900), (1690, 16060), (1825, 14872), (1859, 14600), (1898, 14300), (2200, 12337), (2600, 10439), (2860, 9490), (2920, 9295), (3212, 8450), (3380, 8030), (3575, 7592), (3650, 7436), (3718, 7300), (3796, 7150), (4015, 6760), (4225, 6424), (4745, 5720)]