86703100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 216001800

約数和(自身を除く): 129298700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 149, 220, 230, 253, 275, 298, 460, 506, 529, 550, 575, 596, 745, 1012, 1058, 1100, 1150, 1265, 1490, 1639, 2116, 2300, 2530, 2645, 2980, 3278, 3427, 3725, 5060, 5290, 5819, 6325, 6556, 6854, 7450, 8195, 10580, 11638, 12650, 13225, 13708, 14900, 16390, 17135, 23276, 25300, 26450, 29095, 32780, 34270, 37697, 40975, 52900, 58190, 68540, 75394, 78821, 81950, 85675, 116380, 145475, 150788, 157642, 163900, 171350, 188485, 290950, 315284, 342700, 376970, 394105, 581900, 753940, 788210, 867031, 942425, 1576420, 1734062, 1884850, 1970525, 3468124, 3769700, 3941050, 4335155, 7882100, 8670310, 17340620, 21675775, 43351550, 86703100]

約数ペア:

[(1, 86703100), (2, 43351550), (4, 21675775), (5, 17340620), (10, 8670310), (11, 7882100), (20, 4335155), (22, 3941050), (23, 3769700), (25, 3468124), (44, 1970525), (46, 1884850), (50, 1734062), (55, 1576420), (92, 942425), (100, 867031), (110, 788210), (115, 753940), (149, 581900), (220, 394105), (230, 376970), (253, 342700), (275, 315284), (298, 290950), (460, 188485), (506, 171350), (529, 163900), (550, 157642), (575, 150788), (596, 145475), (745, 116380), (1012, 85675), (1058, 81950), (1100, 78821), (1150, 75394), (1265, 68540), (1490, 58190), (1639, 52900), (2116, 40975), (2300, 37697), (2530, 34270), (2645, 32780), (2980, 29095), (3278, 26450), (3427, 25300), (3725, 23276), (5060, 17135), (5290, 16390), (5819, 14900), (6325, 13708), (6556, 13225), (6854, 12650), (7450, 11638), (8195, 10580)]