212321600

素因数分解:

$2^6\times 5^2\times {\mathrm{132701}}^1$

素因数の和:132723

約数の個数: 42

約数和(自身を含む): 522447774

約数和(自身を除く): 310126174

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 132701, 265402, 530804, 663505, 1061608, 1327010, 2123216, 2654020, 3317525, 4246432, 5308040, 6635050, 8492864, 10616080, 13270100, 21232160, 26540200, 42464320, 53080400, 106160800, 212321600]

約数ペア:

[(1, 212321600), (2, 106160800), (4, 53080400), (5, 42464320), (8, 26540200), (10, 21232160), (16, 13270100), (20, 10616080), (25, 8492864), (32, 6635050), (40, 5308040), (50, 4246432), (64, 3317525), (80, 2654020), (100, 2123216), (160, 1327010), (200, 1061608), (320, 663505), (400, 530804), (800, 265402), (1600, 132701)]