17425520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 49249824

約数和(自身を除く): 31824304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 37, 40, 56, 58, 70, 74, 80, 112, 116, 140, 145, 148, 185, 203, 232, 259, 280, 290, 296, 370, 406, 464, 518, 560, 580, 592, 740, 812, 841, 1015, 1036, 1073, 1160, 1295, 1480, 1624, 1682, 2030, 2072, 2146, 2320, 2590, 2960, 3248, 3364, 4060, 4144, 4205, 4292, 5180, 5365, 5887, 6728, 7511, 8120, 8410, 8584, 10360, 10730, 11774, 13456, 15022, 16240, 16820, 17168, 20720, 21460, 23548, 29435, 30044, 31117, 33640, 37555, 42920, 47096, 58870, 60088, 62234, 67280, 75110, 85840, 94192, 117740, 120176, 124468, 150220, 155585, 217819, 235480, 248936, 300440, 311170, 435638, 470960, 497872, 600880, 622340, 871276, 1089095, 1244680, 1742552, 2178190, 2489360, 3485104, 4356380, 8712760, 17425520]

約数ペア:

[(1, 17425520), (2, 8712760), (4, 4356380), (5, 3485104), (7, 2489360), (8, 2178190), (10, 1742552), (14, 1244680), (16, 1089095), (20, 871276), (28, 622340), (29, 600880), (35, 497872), (37, 470960), (40, 435638), (56, 311170), (58, 300440), (70, 248936), (74, 235480), (80, 217819), (112, 155585), (116, 150220), (140, 124468), (145, 120176), (148, 117740), (185, 94192), (203, 85840), (232, 75110), (259, 67280), (280, 62234), (290, 60088), (296, 58870), (370, 47096), (406, 42920), (464, 37555), (518, 33640), (560, 31117), (580, 30044), (592, 29435), (740, 23548), (812, 21460), (841, 20720), (1015, 17168), (1036, 16820), (1073, 16240), (1160, 15022), (1295, 13456), (1480, 11774), (1624, 10730), (1682, 10360), (2030, 8584), (2072, 8410), (2146, 8120), (2320, 7511), (2590, 6728), (2960, 5887), (3248, 5365), (3364, 5180), (4060, 4292), (4144, 4205)]