69748280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14653}}^1$

素因数の和:14688

約数の個数: 64

約数和(自身を含む): 189915840

約数和(自身を除く): 120167560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 14653, 29306, 58612, 73265, 102571, 117224, 146530, 205142, 249101, 293060, 410284, 498202, 512855, 586120, 820568, 996404, 1025710, 1245505, 1743707, 1992808, 2051420, 2491010, 3487414, 4102840, 4982020, 6974828, 8718535, 9964040, 13949656, 17437070, 34874140, 69748280]

約数ペア:

[(1, 69748280), (2, 34874140), (4, 17437070), (5, 13949656), (7, 9964040), (8, 8718535), (10, 6974828), (14, 4982020), (17, 4102840), (20, 3487414), (28, 2491010), (34, 2051420), (35, 1992808), (40, 1743707), (56, 1245505), (68, 1025710), (70, 996404), (85, 820568), (119, 586120), (136, 512855), (140, 498202), (170, 410284), (238, 293060), (280, 249101), (340, 205142), (476, 146530), (595, 117224), (680, 102571), (952, 73265), (1190, 58612), (2380, 29306), (4760, 14653)]