66232120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1723}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 154073880

約数和(自身を除く): 87841760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1723, 1922, 3446, 3844, 4805, 6892, 7688, 8615, 9610, 13784, 17230, 19220, 34460, 38440, 53413, 68920, 106826, 213652, 267065, 427304, 534130, 1068260, 1655803, 2136520, 3311606, 6623212, 8279015, 13246424, 16558030, 33116060, 66232120]

約数ペア:

[(1, 66232120), (2, 33116060), (4, 16558030), (5, 13246424), (8, 8279015), (10, 6623212), (20, 3311606), (31, 2136520), (40, 1655803), (62, 1068260), (124, 534130), (155, 427304), (248, 267065), (310, 213652), (620, 106826), (961, 68920), (1240, 53413), (1723, 38440), (1922, 34460), (3446, 19220), (3844, 17230), (4805, 13784), (6892, 9610), (7688, 8615)]