80040030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{54449}}^1$

素因数の和:54473

約数の個数: 48

約数和(自身を含む): 223462800

約数和(自身を除く): 143422770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 54449, 108898, 163347, 272245, 326694, 381143, 544490, 762286, 816735, 1143429, 1633470, 1905715, 2286858, 2668001, 3811430, 5336002, 5717145, 8004003, 11434290, 13340005, 16008006, 26680010, 40020015, 80040030]

約数ペア:

[(1, 80040030), (2, 40020015), (3, 26680010), (5, 16008006), (6, 13340005), (7, 11434290), (10, 8004003), (14, 5717145), (15, 5336002), (21, 3811430), (30, 2668001), (35, 2286858), (42, 1905715), (49, 1633470), (70, 1143429), (98, 816735), (105, 762286), (147, 544490), (210, 381143), (245, 326694), (294, 272245), (490, 163347), (735, 108898), (1470, 54449)]