66544470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 178511040

約数和(自身を除く): 111966570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 965, 1158, 1277, 1737, 1930, 2554, 2895, 3474, 3831, 5211, 5790, 6385, 7662, 8685, 10422, 11493, 12770, 17370, 19155, 22986, 26055, 34479, 38310, 52110, 57465, 68958, 114930, 172395, 246461, 344790, 492922, 739383, 1232305, 1478766, 2218149, 2464610, 3696915, 4436298, 6654447, 7393830, 11090745, 13308894, 22181490, 33272235, 66544470]

約数ペア:

[(1, 66544470), (2, 33272235), (3, 22181490), (5, 13308894), (6, 11090745), (9, 7393830), (10, 6654447), (15, 4436298), (18, 3696915), (27, 2464610), (30, 2218149), (45, 1478766), (54, 1232305), (90, 739383), (135, 492922), (193, 344790), (270, 246461), (386, 172395), (579, 114930), (965, 68958), (1158, 57465), (1277, 52110), (1737, 38310), (1930, 34479), (2554, 26055), (2895, 22986), (3474, 19155), (3831, 17370), (5211, 12770), (5790, 11493), (6385, 10422), (7662, 8685)]