67644380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 81378340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 307, 460, 479, 614, 958, 1228, 1535, 1916, 2395, 3070, 4790, 6140, 7061, 9580, 11017, 14122, 22034, 28244, 35305, 44068, 55085, 70610, 110170, 141220, 147053, 220340, 294106, 588212, 735265, 1470530, 2941060, 3382219, 6764438, 13528876, 16911095, 33822190, 67644380]

約数ペア:

[(1, 67644380), (2, 33822190), (4, 16911095), (5, 13528876), (10, 6764438), (20, 3382219), (23, 2941060), (46, 1470530), (92, 735265), (115, 588212), (230, 294106), (307, 220340), (460, 147053), (479, 141220), (614, 110170), (958, 70610), (1228, 55085), (1535, 44068), (1916, 35305), (2395, 28244), (3070, 22034), (4790, 14122), (6140, 11017), (7061, 9580)]