51469567.000000000

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 464462208

約数和(自身を除く): 304373888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1051, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2102, 2176, 2240, 2380, 2720, 3808, 4204, 4352, 4480, 4760, 5255, 5440, 7357, 7616, 8408, 8960, 9520, 10510, 10880, 14714, 15232, 16816, 17867, 19040, 21020, 21760, 29428, 30464, 33632, 35734, 36785, 38080, 42040, 58856, 67264, 71468, 73570, 76160, 84080, 89335, 117712, 125069, 134528, 142936, 147140, 152320, 168160, 178670, 235424, 250138, 269056, 285872, 294280, 336320, 357340, 470848, 500276, 571744, 588560, 625345, 672640, 714680, 941696, 1000552, 1143488, 1177120, 1250690, 1345280, 1429360, 1883392, 2001104, 2286976, 2354240, 2501380, 2858720, 4002208, 4573952, 4708480, 5002760, 5717440, 8004416, 9416960, 10005520, 11434880, 16008832, 20011040, 22869760, 32017664, 40022080, 80044160, 160088320]

約数ペア:

[(1, 160088320), (2, 80044160), (4, 40022080), (5, 32017664), (7, 22869760), (8, 20011040), (10, 16008832), (14, 11434880), (16, 10005520), (17, 9416960), (20, 8004416), (28, 5717440), (32, 5002760), (34, 4708480), (35, 4573952), (40, 4002208), (56, 2858720), (64, 2501380), (68, 2354240), (70, 2286976), (80, 2001104), (85, 1883392), (112, 1429360), (119, 1345280), (128, 1250690), (136, 1177120), (140, 1143488), (160, 1000552), (170, 941696), (224, 714680), (238, 672640), (256, 625345), (272, 588560), (280, 571744), (320, 500276), (340, 470848), (448, 357340), (476, 336320), (544, 294280), (560, 285872), (595, 269056), (640, 250138), (680, 235424), (896, 178670), (952, 168160), (1051, 152320), (1088, 147140), (1120, 142936), (1190, 134528), (1280, 125069), (1360, 117712), (1792, 89335), (1904, 84080), (2102, 76160), (2176, 73570), (2240, 71468), (2380, 67264), (2720, 58856), (3808, 42040), (4204, 38080), (4352, 36785), (4480, 35734), (4760, 33632), (5255, 30464), (5440, 29428), (7357, 21760), (7616, 21020), (8408, 19040), (8960, 17867), (9520, 16816), (10510, 15232), (10880, 14714)]