111943900

素因数分解:

$2^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{2659}}^1$

素因数の和:3094

約数の個数: 36

約数和(自身を含む): 243586840

約数和(自身を除く): 131642940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421, 842, 1684, 2105, 2659, 4210, 5318, 8420, 10525, 10636, 13295, 21050, 26590, 42100, 53180, 66475, 132950, 265900, 1119439, 2238878, 4477756, 5597195, 11194390, 22388780, 27985975, 55971950, 111943900]

約数ペア:

[(1, 111943900), (2, 55971950), (4, 27985975), (5, 22388780), (10, 11194390), (20, 5597195), (25, 4477756), (50, 2238878), (100, 1119439), (421, 265900), (842, 132950), (1684, 66475), (2105, 53180), (2659, 42100), (4210, 26590), (5318, 21050), (8420, 13295), (10525, 10636)]