70299600100

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{317}}^1\times {\mathrm{8629}}^1$

素因数の和:9217

約数の個数: 72

約数和(自身を含む): 153644619240

約数和(自身を除く): 83345019140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 317, 514, 634, 1028, 1268, 1285, 1585, 2570, 3170, 5140, 6340, 6425, 7925, 8629, 12850, 15850, 17258, 25700, 31700, 34516, 43145, 81469, 86290, 162938, 172580, 215725, 325876, 407345, 431450, 814690, 862900, 1629380, 2036725, 2217653, 2735393, 4073450, 4435306, 5470786, 8146900, 8870612, 10941572, 11088265, 13676965, 22176530, 27353930, 44353060, 54707860, 55441325, 68384825, 110882650, 136769650, 221765300, 273539300, 702996001, 1405992002, 2811984004, 3514980005, 7029960010, 14059920020, 17574900025, 35149800050, 70299600100]

約数ペア:

[(1, 70299600100), (2, 35149800050), (4, 17574900025), (5, 14059920020), (10, 7029960010), (20, 3514980005), (25, 2811984004), (50, 1405992002), (100, 702996001), (257, 273539300), (317, 221765300), (514, 136769650), (634, 110882650), (1028, 68384825), (1268, 55441325), (1285, 54707860), (1585, 44353060), (2570, 27353930), (3170, 22176530), (5140, 13676965), (6340, 11088265), (6425, 10941572), (7925, 8870612), (8629, 8146900), (12850, 5470786), (15850, 4435306), (17258, 4073450), (25700, 2735393), (31700, 2217653), (34516, 2036725), (43145, 1629380), (81469, 862900), (86290, 814690), (162938, 431450), (172580, 407345), (215725, 325876)]