87663540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1693}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 245887488

約数和(自身を除く): 158223948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 863, 1693, 1726, 2589, 3386, 3452, 4315, 5079, 5178, 6772, 8465, 8630, 10158, 10356, 12945, 16930, 17260, 20316, 25395, 25890, 33860, 50790, 51780, 101580, 1461059, 2922118, 4383177, 5844236, 7305295, 8766354, 14610590, 17532708, 21915885, 29221180, 43831770, 87663540]

約数ペア:

[(1, 87663540), (2, 43831770), (3, 29221180), (4, 21915885), (5, 17532708), (6, 14610590), (10, 8766354), (12, 7305295), (15, 5844236), (20, 4383177), (30, 2922118), (60, 1461059), (863, 101580), (1693, 51780), (1726, 50790), (2589, 33860), (3386, 25890), (3452, 25395), (4315, 20316), (5079, 17260), (5178, 16930), (6772, 12945), (8465, 10356), (8630, 10158)]