22552880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 66852864

約数和(自身を除く): 44299984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 103, 112, 115, 119, 136, 140, 161, 170, 184, 206, 230, 238, 272, 280, 322, 340, 368, 391, 412, 460, 476, 515, 560, 595, 644, 680, 721, 782, 805, 824, 920, 952, 1030, 1190, 1288, 1360, 1442, 1564, 1610, 1648, 1751, 1840, 1904, 1955, 2060, 2369, 2380, 2576, 2737, 2884, 3128, 3220, 3502, 3605, 3910, 4120, 4738, 4760, 5474, 5768, 6256, 6440, 7004, 7210, 7820, 8240, 8755, 9476, 9520, 10948, 11536, 11845, 12257, 12880, 13685, 14008, 14420, 15640, 16583, 17510, 18952, 21896, 23690, 24514, 27370, 28016, 28840, 31280, 33166, 35020, 37904, 40273, 43792, 47380, 49028, 54740, 57680, 61285, 66332, 70040, 80546, 82915, 94760, 98056, 109480, 122570, 132664, 140080, 161092, 165830, 189520, 196112, 201365, 218960, 245140, 265328, 281911, 322184, 331660, 402730, 490280, 563822, 644368, 663320, 805460, 980560, 1127644, 1326640, 1409555, 1610920, 2255288, 2819110, 3221840, 4510576, 5638220, 11276440, 22552880]

約数ペア:

[(1, 22552880), (2, 11276440), (4, 5638220), (5, 4510576), (7, 3221840), (8, 2819110), (10, 2255288), (14, 1610920), (16, 1409555), (17, 1326640), (20, 1127644), (23, 980560), (28, 805460), (34, 663320), (35, 644368), (40, 563822), (46, 490280), (56, 402730), (68, 331660), (70, 322184), (80, 281911), (85, 265328), (92, 245140), (103, 218960), (112, 201365), (115, 196112), (119, 189520), (136, 165830), (140, 161092), (161, 140080), (170, 132664), (184, 122570), (206, 109480), (230, 98056), (238, 94760), (272, 82915), (280, 80546), (322, 70040), (340, 66332), (368, 61285), (391, 57680), (412, 54740), (460, 49028), (476, 47380), (515, 43792), (560, 40273), (595, 37904), (644, 35020), (680, 33166), (721, 31280), (782, 28840), (805, 28016), (824, 27370), (920, 24514), (952, 23690), (1030, 21896), (1190, 18952), (1288, 17510), (1360, 16583), (1442, 15640), (1564, 14420), (1610, 14008), (1648, 13685), (1751, 12880), (1840, 12257), (1904, 11845), (1955, 11536), (2060, 10948), (2369, 9520), (2380, 9476), (2576, 8755), (2737, 8240), (2884, 7820), (3128, 7210), (3220, 7004), (3502, 6440), (3605, 6256), (3910, 5768), (4120, 5474), (4738, 4760)]