77487570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 207843840

約数和(自身を除く): 130356270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 965, 1158, 1487, 1737, 1930, 2895, 2974, 3474, 4461, 5211, 5790, 7435, 8685, 8922, 10422, 13383, 14870, 17370, 22305, 26055, 26766, 40149, 44610, 52110, 66915, 80298, 133830, 200745, 286991, 401490, 573982, 860973, 1434955, 1721946, 2582919, 2869910, 4304865, 5165838, 7748757, 8609730, 12914595, 15497514, 25829190, 38743785, 77487570]

約数ペア:

[(1, 77487570), (2, 38743785), (3, 25829190), (5, 15497514), (6, 12914595), (9, 8609730), (10, 7748757), (15, 5165838), (18, 4304865), (27, 2869910), (30, 2582919), (45, 1721946), (54, 1434955), (90, 860973), (135, 573982), (193, 401490), (270, 286991), (386, 200745), (579, 133830), (965, 80298), (1158, 66915), (1487, 52110), (1737, 44610), (1930, 40149), (2895, 26766), (2974, 26055), (3474, 22305), (4461, 17370), (5211, 14870), (5790, 13383), (7435, 10422), (8685, 8922)]