56511720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5413}}^1$

素因数の和:5459

約数の個数: 96

約数和(自身を含む): 190031400

約数和(自身を除く): 133519680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 5413, 10440, 10826, 16239, 21652, 27065, 32478, 43304, 48717, 54130, 64956, 81195, 97434, 108260, 129912, 156977, 162390, 194868, 216520, 243585, 313954, 324780, 389736, 470931, 487170, 627908, 649560, 784885, 941862, 974340, 1255816, 1412793, 1569770, 1883724, 1948680, 2354655, 2825586, 3139540, 3767448, 4709310, 5651172, 6279080, 7063965, 9418620, 11302344, 14127930, 18837240, 28255860, 56511720]

約数ペア:

[(1, 56511720), (2, 28255860), (3, 18837240), (4, 14127930), (5, 11302344), (6, 9418620), (8, 7063965), (9, 6279080), (10, 5651172), (12, 4709310), (15, 3767448), (18, 3139540), (20, 2825586), (24, 2354655), (29, 1948680), (30, 1883724), (36, 1569770), (40, 1412793), (45, 1255816), (58, 974340), (60, 941862), (72, 784885), (87, 649560), (90, 627908), (116, 487170), (120, 470931), (145, 389736), (174, 324780), (180, 313954), (232, 243585), (261, 216520), (290, 194868), (348, 162390), (360, 156977), (435, 129912), (522, 108260), (580, 97434), (696, 81195), (870, 64956), (1044, 54130), (1160, 48717), (1305, 43304), (1740, 32478), (2088, 27065), (2610, 21652), (3480, 16239), (5220, 10826), (5413, 10440)]