155473400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{6121}}^1$

素因数の和:6264

約数の個数: 48

約数和(自身を含む): 364381440

約数和(自身を除く): 208908040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 5080, 6121, 6350, 12242, 12700, 24484, 25400, 30605, 48968, 61210, 122420, 153025, 244840, 306050, 612100, 777367, 1224200, 1554734, 3109468, 3886835, 6218936, 7773670, 15547340, 19434175, 31094680, 38868350, 77736700, 155473400]

約数ペア:

[(1, 155473400), (2, 77736700), (4, 38868350), (5, 31094680), (8, 19434175), (10, 15547340), (20, 7773670), (25, 6218936), (40, 3886835), (50, 3109468), (100, 1554734), (127, 1224200), (200, 777367), (254, 612100), (508, 306050), (635, 244840), (1016, 153025), (1270, 122420), (2540, 61210), (3175, 48968), (5080, 30605), (6121, 25400), (6350, 24484), (12242, 12700)]