57475620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13883}}^1$

素因数の和:13921

約数の個数: 72

約数和(自身を含む): 181935936

約数和(自身を除く): 124460316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13883, 27766, 41649, 55532, 69415, 83298, 124947, 138830, 166596, 208245, 249894, 277660, 319309, 416490, 499788, 624735, 638618, 832980, 957927, 1249470, 1277236, 1596545, 1915854, 2498940, 2873781, 3193090, 3831708, 4789635, 5747562, 6386180, 9579270, 11495124, 14368905, 19158540, 28737810, 57475620]

約数ペア:

[(1, 57475620), (2, 28737810), (3, 19158540), (4, 14368905), (5, 11495124), (6, 9579270), (9, 6386180), (10, 5747562), (12, 4789635), (15, 3831708), (18, 3193090), (20, 2873781), (23, 2498940), (30, 1915854), (36, 1596545), (45, 1277236), (46, 1249470), (60, 957927), (69, 832980), (90, 638618), (92, 624735), (115, 499788), (138, 416490), (180, 319309), (207, 277660), (230, 249894), (276, 208245), (345, 166596), (414, 138830), (460, 124947), (690, 83298), (828, 69415), (1035, 55532), (1380, 41649), (2070, 27766), (4140, 13883)]