66250900

素因数分解:

$2^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{2749}}^1$

素因数の和:3004

約数の個数: 36

約数和(自身を含む): 144413500

約数和(自身を除く): 78162600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 241, 482, 964, 1205, 2410, 2749, 4820, 5498, 6025, 10996, 12050, 13745, 24100, 27490, 54980, 68725, 137450, 274900, 662509, 1325018, 2650036, 3312545, 6625090, 13250180, 16562725, 33125450, 66250900]

約数ペア:

[(1, 66250900), (2, 33125450), (4, 16562725), (5, 13250180), (10, 6625090), (20, 3312545), (25, 2650036), (50, 1325018), (100, 662509), (241, 274900), (482, 137450), (964, 68725), (1205, 54980), (2410, 27490), (2749, 24100), (4820, 13745), (5498, 12050), (6025, 10996)]