54068940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2293}}^1$

素因数の和:2439

約数の個数: 72

約数和(自身を含む): 165333168

約数和(自身を除く): 111264228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2293, 2358, 2620, 3930, 4586, 4716, 5895, 6879, 7860, 9172, 11465, 11790, 13758, 20637, 22930, 23580, 27516, 34395, 41274, 45860, 68790, 82548, 103185, 137580, 206370, 300383, 412740, 600766, 901149, 1201532, 1501915, 1802298, 2703447, 3003830, 3604596, 4505745, 5406894, 6007660, 9011490, 10813788, 13517235, 18022980, 27034470, 54068940]

約数ペア:

[(1, 54068940), (2, 27034470), (3, 18022980), (4, 13517235), (5, 10813788), (6, 9011490), (9, 6007660), (10, 5406894), (12, 4505745), (15, 3604596), (18, 3003830), (20, 2703447), (30, 1802298), (36, 1501915), (45, 1201532), (60, 901149), (90, 600766), (131, 412740), (180, 300383), (262, 206370), (393, 137580), (524, 103185), (655, 82548), (786, 68790), (1179, 45860), (1310, 41274), (1572, 34395), (1965, 27516), (2293, 23580), (2358, 22930), (2620, 20637), (3930, 13758), (4586, 11790), (4716, 11465), (5895, 9172), (6879, 7860)]