17145520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 48264768

約数和(自身を除く): 31119248

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, 1801, 1904, 2380, 3602, 4760, 7204, 9005, 9520, 12607, 14408, 18010, 25214, 28816, 30617, 36020, 50428, 61234, 63035, 72040, 100856, 122468, 126070, 144080, 153085, 201712, 214319, 244936, 252140, 306170, 428638, 489872, 504280, 612340, 857276, 1008560, 1071595, 1224680, 1714552, 2143190, 2449360, 3429104, 4286380, 8572760, 17145520]

約数ペア:

[(1, 17145520), (2, 8572760), (4, 4286380), (5, 3429104), (7, 2449360), (8, 2143190), (10, 1714552), (14, 1224680), (16, 1071595), (17, 1008560), (20, 857276), (28, 612340), (34, 504280), (35, 489872), (40, 428638), (56, 306170), (68, 252140), (70, 244936), (80, 214319), (85, 201712), (112, 153085), (119, 144080), (136, 126070), (140, 122468), (170, 100856), (238, 72040), (272, 63035), (280, 61234), (340, 50428), (476, 36020), (560, 30617), (595, 28816), (680, 25214), (952, 18010), (1190, 14408), (1360, 12607), (1801, 9520), (1904, 9005), (2380, 7204), (3602, 4760)]