75194420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{277}}^2$

素因数の和:577

約数の個数: 54

約数和(自身を含む): 184354758

約数和(自身を除く): 109160338

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 277, 490, 554, 980, 1108, 1385, 1939, 2770, 3878, 5540, 7756, 9695, 13573, 19390, 27146, 38780, 54292, 67865, 76729, 135730, 153458, 271460, 306916, 383645, 537103, 767290, 1074206, 1534580, 2148412, 2685515, 3759721, 5371030, 7519442, 10742060, 15038884, 18798605, 37597210, 75194420]

約数ペア:

[(1, 75194420), (2, 37597210), (4, 18798605), (5, 15038884), (7, 10742060), (10, 7519442), (14, 5371030), (20, 3759721), (28, 2685515), (35, 2148412), (49, 1534580), (70, 1074206), (98, 767290), (140, 537103), (196, 383645), (245, 306916), (277, 271460), (490, 153458), (554, 135730), (980, 76729), (1108, 67865), (1385, 54292), (1939, 38780), (2770, 27146), (3878, 19390), (5540, 13573), (7756, 9695)]