11157650

素因数分解:

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

素因数の和:539

約数の個数: 48

約数和(自身を含む): 24105600

約数和(自身を除く): 12947950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 449, 497, 710, 898, 994, 1775, 2245, 2485, 3143, 3550, 4490, 4970, 6286, 11225, 12425, 15715, 22450, 24850, 31430, 31879, 63758, 78575, 157150, 159395, 223153, 318790, 446306, 796975, 1115765, 1593950, 2231530, 5578825, 11157650]

約数ペア:

[(1, 11157650), (2, 5578825), (5, 2231530), (7, 1593950), (10, 1115765), (14, 796975), (25, 446306), (35, 318790), (50, 223153), (70, 159395), (71, 157150), (142, 78575), (175, 63758), (350, 31879), (355, 31430), (449, 24850), (497, 22450), (710, 15715), (898, 12425), (994, 11225), (1775, 6286), (2245, 4970), (2485, 4490), (3143, 3550)]