87167600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16763}}^1$

素因数の和:16794

約数の個数: 60

約数和(自身を含む): 225542856

約数和(自身を除く): 138375256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 16763, 33526, 67052, 83815, 134104, 167630, 217919, 268208, 335260, 419075, 435838, 670520, 838150, 871676, 1089595, 1341040, 1676300, 1743352, 2179190, 3352600, 3486704, 4358380, 5447975, 6705200, 8716760, 10895950, 17433520, 21791900, 43583800, 87167600]

約数ペア:

[(1, 87167600), (2, 43583800), (4, 21791900), (5, 17433520), (8, 10895950), (10, 8716760), (13, 6705200), (16, 5447975), (20, 4358380), (25, 3486704), (26, 3352600), (40, 2179190), (50, 1743352), (52, 1676300), (65, 1341040), (80, 1089595), (100, 871676), (104, 838150), (130, 670520), (200, 435838), (208, 419075), (260, 335260), (325, 268208), (400, 217919), (520, 167630), (650, 134104), (1040, 83815), (1300, 67052), (2600, 33526), (5200, 16763)]