55397880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4159}}^1$

素因数の和:4213

約数の個数: 96

約数和(自身を含む): 184953600

約数和(自身を除く): 129555720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4159, 4440, 6660, 8318, 12477, 13320, 16636, 20795, 24954, 33272, 37431, 41590, 49908, 62385, 74862, 83180, 99816, 124770, 149724, 153883, 166360, 187155, 249540, 299448, 307766, 374310, 461649, 499080, 615532, 748620, 769415, 923298, 1231064, 1384947, 1497240, 1538830, 1846596, 2308245, 2769894, 3077660, 3693192, 4616490, 5539788, 6155320, 6924735, 9232980, 11079576, 13849470, 18465960, 27698940, 55397880]

約数ペア:

[(1, 55397880), (2, 27698940), (3, 18465960), (4, 13849470), (5, 11079576), (6, 9232980), (8, 6924735), (9, 6155320), (10, 5539788), (12, 4616490), (15, 3693192), (18, 3077660), (20, 2769894), (24, 2308245), (30, 1846596), (36, 1538830), (37, 1497240), (40, 1384947), (45, 1231064), (60, 923298), (72, 769415), (74, 748620), (90, 615532), (111, 499080), (120, 461649), (148, 374310), (180, 307766), (185, 299448), (222, 249540), (296, 187155), (333, 166360), (360, 153883), (370, 149724), (444, 124770), (555, 99816), (666, 83180), (740, 74862), (888, 62385), (1110, 49908), (1332, 41590), (1480, 37431), (1665, 33272), (2220, 24954), (2664, 20795), (3330, 16636), (4159, 13320), (4440, 12477), (6660, 8318)]