31164700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^2$

素因数の和:443

約数の個数: 54

約数和(自身を含む): 77656488

約数和(自身を除く): 46491788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 350, 422, 700, 844, 1055, 1477, 2110, 2954, 4220, 5275, 5908, 7385, 10550, 14770, 21100, 29540, 36925, 44521, 73850, 89042, 147700, 178084, 222605, 311647, 445210, 623294, 890420, 1113025, 1246588, 1558235, 2226050, 3116470, 4452100, 6232940, 7791175, 15582350, 31164700]

約数ペア:

[(1, 31164700), (2, 15582350), (4, 7791175), (5, 6232940), (7, 4452100), (10, 3116470), (14, 2226050), (20, 1558235), (25, 1246588), (28, 1113025), (35, 890420), (50, 623294), (70, 445210), (100, 311647), (140, 222605), (175, 178084), (211, 147700), (350, 89042), (422, 73850), (700, 44521), (844, 36925), (1055, 29540), (1477, 21100), (2110, 14770), (2954, 10550), (4220, 7385), (5275, 5908)]