26666150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 57660000

約数和(自身を除く): 30993850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1249, 1525, 2135, 2498, 3050, 4270, 6245, 8743, 10675, 12490, 17486, 21350, 31225, 43715, 62450, 76189, 87430, 152378, 218575, 380945, 437150, 533323, 761890, 1066646, 1904725, 2666615, 3809450, 5333230, 13333075, 26666150]

約数ペア:

[(1, 26666150), (2, 13333075), (5, 5333230), (7, 3809450), (10, 2666615), (14, 1904725), (25, 1066646), (35, 761890), (50, 533323), (61, 437150), (70, 380945), (122, 218575), (175, 152378), (305, 87430), (350, 76189), (427, 62450), (610, 43715), (854, 31225), (1249, 21350), (1525, 17486), (2135, 12490), (2498, 10675), (3050, 8743), (4270, 6245)]