157069780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1873}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 377798400

約数和(自身を除く): 220728620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 1198, 1873, 2396, 2995, 3746, 4193, 5990, 7492, 8386, 9365, 11980, 13111, 16772, 18730, 20965, 26222, 37460, 41930, 52444, 65555, 83860, 131110, 262220, 1121927, 2243854, 4487708, 5609635, 7853489, 11219270, 15706978, 22438540, 31413956, 39267445, 78534890, 157069780]

約数ペア:

[(1, 157069780), (2, 78534890), (4, 39267445), (5, 31413956), (7, 22438540), (10, 15706978), (14, 11219270), (20, 7853489), (28, 5609635), (35, 4487708), (70, 2243854), (140, 1121927), (599, 262220), (1198, 131110), (1873, 83860), (2396, 65555), (2995, 52444), (3746, 41930), (4193, 37460), (5990, 26222), (7492, 20965), (8386, 18730), (9365, 16772), (11980, 13111)]