17271800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 50376240

約数和(自身を除く): 33104440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 73, 91, 100, 104, 130, 140, 146, 169, 175, 182, 200, 260, 280, 292, 325, 338, 350, 364, 365, 455, 511, 520, 584, 650, 676, 700, 728, 730, 845, 910, 949, 1022, 1183, 1300, 1352, 1400, 1460, 1690, 1820, 1825, 1898, 2044, 2275, 2366, 2555, 2600, 2920, 3380, 3640, 3650, 3796, 4088, 4225, 4550, 4732, 4745, 5110, 5915, 6643, 6760, 7300, 7592, 8450, 9100, 9464, 9490, 10220, 11830, 12337, 12775, 13286, 14600, 16900, 18200, 18980, 20440, 23660, 23725, 24674, 25550, 26572, 29575, 33215, 33800, 37960, 47320, 47450, 49348, 51100, 53144, 59150, 61685, 66430, 86359, 94900, 98696, 102200, 118300, 123370, 132860, 166075, 172718, 189800, 236600, 246740, 265720, 308425, 332150, 345436, 431795, 493480, 616850, 664300, 690872, 863590, 1233700, 1328600, 1727180, 2158975, 2467400, 3454360, 4317950, 8635900, 17271800]

約数ペア:

[(1, 17271800), (2, 8635900), (4, 4317950), (5, 3454360), (7, 2467400), (8, 2158975), (10, 1727180), (13, 1328600), (14, 1233700), (20, 863590), (25, 690872), (26, 664300), (28, 616850), (35, 493480), (40, 431795), (50, 345436), (52, 332150), (56, 308425), (65, 265720), (70, 246740), (73, 236600), (91, 189800), (100, 172718), (104, 166075), (130, 132860), (140, 123370), (146, 118300), (169, 102200), (175, 98696), (182, 94900), (200, 86359), (260, 66430), (280, 61685), (292, 59150), (325, 53144), (338, 51100), (350, 49348), (364, 47450), (365, 47320), (455, 37960), (511, 33800), (520, 33215), (584, 29575), (650, 26572), (676, 25550), (700, 24674), (728, 23725), (730, 23660), (845, 20440), (910, 18980), (949, 18200), (1022, 16900), (1183, 14600), (1300, 13286), (1352, 12775), (1400, 12337), (1460, 11830), (1690, 10220), (1820, 9490), (1825, 9464), (1898, 9100), (2044, 8450), (2275, 7592), (2366, 7300), (2555, 6760), (2600, 6643), (2920, 5915), (3380, 5110), (3640, 4745), (3650, 4732), (3796, 4550), (4088, 4225)]