78151290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{372149}}^1$

素因数の和:372166

約数の個数: 32

約数和(自身を含む): 214358400

約数和(自身を除く): 136207110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 372149, 744298, 1116447, 1860745, 2232894, 2605043, 3721490, 5210086, 5582235, 7815129, 11164470, 13025215, 15630258, 26050430, 39075645, 78151290]

約数ペア:

[(1, 78151290), (2, 39075645), (3, 26050430), (5, 15630258), (6, 13025215), (7, 11164470), (10, 7815129), (14, 5582235), (15, 5210086), (21, 3721490), (30, 2605043), (35, 2232894), (42, 1860745), (70, 1116447), (105, 744298), (210, 372149)]