71535030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{340643}}^1$

素因数の和:340660

約数の個数: 32

約数和(自身を含む): 196210944

約数和(自身を除く): 124675914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 340643, 681286, 1021929, 1703215, 2043858, 2384501, 3406430, 4769002, 5109645, 7153503, 10219290, 11922505, 14307006, 23845010, 35767515, 71535030]

約数ペア:

[(1, 71535030), (2, 35767515), (3, 23845010), (5, 14307006), (6, 11922505), (7, 10219290), (10, 7153503), (14, 5109645), (15, 4769002), (21, 3406430), (30, 2384501), (35, 2043858), (42, 1703215), (70, 1021929), (105, 681286), (210, 340643)]