52156580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{7603}}^1$

素因数の和:7633

約数の個数: 48

約数和(自身を含む): 127747200

約数和(自身を除く): 75590620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 7603, 15206, 30412, 38015, 53221, 76030, 106442, 152060, 212884, 266105, 372547, 532210, 745094, 1064420, 1490188, 1862735, 2607829, 3725470, 5215658, 7450940, 10431316, 13039145, 26078290, 52156580]

約数ペア:

[(1, 52156580), (2, 26078290), (4, 13039145), (5, 10431316), (7, 7450940), (10, 5215658), (14, 3725470), (20, 2607829), (28, 1862735), (35, 1490188), (49, 1064420), (70, 745094), (98, 532210), (140, 372547), (196, 266105), (245, 212884), (343, 152060), (490, 106442), (686, 76030), (980, 53221), (1372, 38015), (1715, 30412), (3430, 15206), (6860, 7603)]