49428840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17909}}^1$

素因数の和:17946

約数の個数: 64

約数和(自身を含む): 154742400

約数和(自身を除く): 105313560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 17909, 35818, 53727, 71636, 89545, 107454, 143272, 179090, 214908, 268635, 358180, 411907, 429816, 537270, 716360, 823814, 1074540, 1235721, 1647628, 2059535, 2149080, 2471442, 3295256, 4119070, 4942884, 6178605, 8238140, 9885768, 12357210, 16476280, 24714420, 49428840]

約数ペア:

[(1, 49428840), (2, 24714420), (3, 16476280), (4, 12357210), (5, 9885768), (6, 8238140), (8, 6178605), (10, 4942884), (12, 4119070), (15, 3295256), (20, 2471442), (23, 2149080), (24, 2059535), (30, 1647628), (40, 1235721), (46, 1074540), (60, 823814), (69, 716360), (92, 537270), (115, 429816), (120, 411907), (138, 358180), (184, 268635), (230, 214908), (276, 179090), (345, 143272), (460, 107454), (552, 89545), (690, 71636), (920, 53727), (1380, 35818), (2760, 17909)]