71496640

素因数分解:

$2^6\times 5^1\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:989

約数の個数: 56

約数和(自身を含む): 170992800

約数和(自身を除く): 99496160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 373, 599, 746, 1198, 1492, 1865, 2396, 2984, 2995, 3730, 4792, 5968, 5990, 7460, 9584, 11936, 11980, 14920, 19168, 23872, 23960, 29840, 38336, 47920, 59680, 95840, 119360, 191680, 223427, 446854, 893708, 1117135, 1787416, 2234270, 3574832, 4468540, 7149664, 8937080, 14299328, 17874160, 35748320, 71496640]

約数ペア:

[(1, 71496640), (2, 35748320), (4, 17874160), (5, 14299328), (8, 8937080), (10, 7149664), (16, 4468540), (20, 3574832), (32, 2234270), (40, 1787416), (64, 1117135), (80, 893708), (160, 446854), (320, 223427), (373, 191680), (599, 119360), (746, 95840), (1198, 59680), (1492, 47920), (1865, 38336), (2396, 29840), (2984, 23960), (2995, 23872), (3730, 19168), (4792, 14920), (5968, 11980), (5990, 11936), (7460, 9584)]