66688400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5749}}^1$

素因数の和:5796

約数の個数: 60

約数和(自身を含む): 165772500

約数和(自身を除く): 99084100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2900, 5749, 5800, 11498, 11600, 22996, 28745, 45992, 57490, 91984, 114980, 143725, 166721, 229960, 287450, 333442, 459920, 574900, 666884, 833605, 1149800, 1333768, 1667210, 2299600, 2667536, 3334420, 4168025, 6668840, 8336050, 13337680, 16672100, 33344200, 66688400]

約数ペア:

[(1, 66688400), (2, 33344200), (4, 16672100), (5, 13337680), (8, 8336050), (10, 6668840), (16, 4168025), (20, 3334420), (25, 2667536), (29, 2299600), (40, 1667210), (50, 1333768), (58, 1149800), (80, 833605), (100, 666884), (116, 574900), (145, 459920), (200, 333442), (232, 287450), (290, 229960), (400, 166721), (464, 143725), (580, 114980), (725, 91984), (1160, 57490), (1450, 45992), (2320, 28745), (2900, 22996), (5749, 11600), (5800, 11498)]