170069440

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4057}}^1$

素因数の和:4205

約数の個数: 56

約数和(自身を含む): 408169872

約数和(自身を除く): 238100432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 1048, 1310, 2096, 2620, 4057, 4192, 5240, 8114, 8384, 10480, 16228, 20285, 20960, 32456, 40570, 41920, 64912, 81140, 129824, 162280, 259648, 324560, 531467, 649120, 1062934, 1298240, 2125868, 2657335, 4251736, 5314670, 8503472, 10629340, 17006944, 21258680, 34013888, 42517360, 85034720, 170069440]

約数ペア:

[(1, 170069440), (2, 85034720), (4, 42517360), (5, 34013888), (8, 21258680), (10, 17006944), (16, 10629340), (20, 8503472), (32, 5314670), (40, 4251736), (64, 2657335), (80, 2125868), (131, 1298240), (160, 1062934), (262, 649120), (320, 531467), (524, 324560), (655, 259648), (1048, 162280), (1310, 129824), (2096, 81140), (2620, 64912), (4057, 41920), (4192, 40570), (5240, 32456), (8114, 20960), (8384, 20285), (10480, 16228)]