87226380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{809}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 265356000

約数和(自身を除く): 178129620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 599, 809, 1198, 1618, 1797, 2396, 2427, 2995, 3236, 3594, 4045, 4854, 5391, 5990, 7188, 7281, 8090, 8985, 9708, 10782, 11980, 12135, 14562, 16180, 17970, 21564, 24270, 26955, 29124, 35940, 36405, 48540, 53910, 72810, 107820, 145620, 484591, 969182, 1453773, 1938364, 2422955, 2907546, 4361319, 4845910, 5815092, 7268865, 8722638, 9691820, 14537730, 17445276, 21806595, 29075460, 43613190, 87226380]

約数ペア:

[(1, 87226380), (2, 43613190), (3, 29075460), (4, 21806595), (5, 17445276), (6, 14537730), (9, 9691820), (10, 8722638), (12, 7268865), (15, 5815092), (18, 4845910), (20, 4361319), (30, 2907546), (36, 2422955), (45, 1938364), (60, 1453773), (90, 969182), (180, 484591), (599, 145620), (809, 107820), (1198, 72810), (1618, 53910), (1797, 48540), (2396, 36405), (2427, 35940), (2995, 29124), (3236, 26955), (3594, 24270), (4045, 21564), (4854, 17970), (5391, 16180), (5990, 14562), (7188, 12135), (7281, 11980), (8090, 10782), (8985, 9708)]