100817880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{840149}}^1$

素因数の和:840163

約数の個数: 32

約数和(自身を含む): 302454000

約数和(自身を除く): 201636120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 840149, 1680298, 2520447, 3360596, 4200745, 5040894, 6721192, 8401490, 10081788, 12602235, 16802980, 20163576, 25204470, 33605960, 50408940, 100817880]

約数ペア:

[(1, 100817880), (2, 50408940), (3, 33605960), (4, 25204470), (5, 20163576), (6, 16802980), (8, 12602235), (10, 10081788), (12, 8401490), (15, 6721192), (20, 5040894), (24, 4200745), (30, 3360596), (40, 2520447), (60, 1680298), (120, 840149)]