71724350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 142276608

約数和(自身を除く): 70552258

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 1081, 1150, 1175, 1327, 2162, 2350, 2654, 5405, 6635, 10810, 13270, 27025, 30521, 33175, 54050, 61042, 62369, 66350, 124738, 152605, 305210, 311845, 623690, 763025, 1434487, 1526050, 1559225, 2868974, 3118450, 7172435, 14344870, 35862175, 71724350]

約数ペア:

[(1, 71724350), (2, 35862175), (5, 14344870), (10, 7172435), (23, 3118450), (25, 2868974), (46, 1559225), (47, 1526050), (50, 1434487), (94, 763025), (115, 623690), (230, 311845), (235, 305210), (470, 152605), (575, 124738), (1081, 66350), (1150, 62369), (1175, 61042), (1327, 54050), (2162, 33175), (2350, 30521), (2654, 27025), (5405, 13270), (6635, 10810)]