85707650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3539

約数の個数: 48

約数和(自身を含む): 184809600

約数和(自身を除く): 99101950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3449, 3550, 4970, 6898, 12425, 17245, 24143, 24850, 34490, 48286, 86225, 120715, 172450, 241430, 244879, 489758, 603575, 1207150, 1224395, 1714153, 2448790, 3428306, 6121975, 8570765, 12243950, 17141530, 42853825, 85707650]

約数ペア:

[(1, 85707650), (2, 42853825), (5, 17141530), (7, 12243950), (10, 8570765), (14, 6121975), (25, 3428306), (35, 2448790), (50, 1714153), (70, 1224395), (71, 1207150), (142, 603575), (175, 489758), (350, 244879), (355, 241430), (497, 172450), (710, 120715), (994, 86225), (1775, 48286), (2485, 34490), (3449, 24850), (3550, 24143), (4970, 17245), (6898, 12425)]