55788250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 65517350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 125, 142, 175, 250, 350, 355, 449, 497, 710, 875, 898, 994, 1750, 1775, 2245, 2485, 3143, 3550, 4490, 4970, 6286, 8875, 11225, 12425, 15715, 17750, 22450, 24850, 31430, 31879, 56125, 62125, 63758, 78575, 112250, 124250, 157150, 159395, 223153, 318790, 392875, 446306, 785750, 796975, 1115765, 1593950, 2231530, 3984875, 5578825, 7969750, 11157650, 27894125, 55788250]

約数ペア:

[(1, 55788250), (2, 27894125), (5, 11157650), (7, 7969750), (10, 5578825), (14, 3984875), (25, 2231530), (35, 1593950), (50, 1115765), (70, 796975), (71, 785750), (125, 446306), (142, 392875), (175, 318790), (250, 223153), (350, 159395), (355, 157150), (449, 124250), (497, 112250), (710, 78575), (875, 63758), (898, 62125), (994, 56125), (1750, 31879), (1775, 31430), (2245, 24850), (2485, 22450), (3143, 17750), (3550, 15715), (4490, 12425), (4970, 11225), (6286, 8875)]