55370360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 133319520

約数和(自身を除く): 77949160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 340, 428, 535, 680, 761, 856, 1070, 1522, 1819, 2140, 3044, 3638, 3805, 4280, 6088, 7276, 7610, 9095, 12937, 14552, 15220, 18190, 25874, 30440, 36380, 51748, 64685, 72760, 81427, 103496, 129370, 162854, 258740, 325708, 407135, 517480, 651416, 814270, 1384259, 1628540, 2768518, 3257080, 5537036, 6921295, 11074072, 13842590, 27685180, 55370360]

約数ペア:

[(1, 55370360), (2, 27685180), (4, 13842590), (5, 11074072), (8, 6921295), (10, 5537036), (17, 3257080), (20, 2768518), (34, 1628540), (40, 1384259), (68, 814270), (85, 651416), (107, 517480), (136, 407135), (170, 325708), (214, 258740), (340, 162854), (428, 129370), (535, 103496), (680, 81427), (761, 72760), (856, 64685), (1070, 51748), (1522, 36380), (1819, 30440), (2140, 25874), (3044, 18190), (3638, 15220), (3805, 14552), (4280, 12937), (6088, 9095), (7276, 7610)]