25069000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 66718080

約数和(自身を除く): 41649080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 53, 55, 86, 88, 100, 106, 110, 125, 172, 200, 212, 215, 220, 250, 265, 275, 344, 424, 430, 440, 473, 500, 530, 550, 583, 860, 946, 1000, 1060, 1075, 1100, 1166, 1325, 1375, 1720, 1892, 2120, 2150, 2200, 2279, 2332, 2365, 2650, 2750, 2915, 3784, 4300, 4558, 4664, 4730, 5300, 5375, 5500, 5830, 6625, 8600, 9116, 9460, 10600, 10750, 11000, 11395, 11660, 11825, 13250, 14575, 18232, 18920, 21500, 22790, 23320, 23650, 25069, 26500, 29150, 43000, 45580, 47300, 50138, 53000, 56975, 58300, 59125, 72875, 91160, 94600, 100276, 113950, 116600, 118250, 125345, 145750, 200552, 227900, 236500, 250690, 284875, 291500, 455800, 473000, 501380, 569750, 583000, 626725, 1002760, 1139500, 1253450, 2279000, 2506900, 3133625, 5013800, 6267250, 12534500, 25069000]

約数ペア:

[(1, 25069000), (2, 12534500), (4, 6267250), (5, 5013800), (8, 3133625), (10, 2506900), (11, 2279000), (20, 1253450), (22, 1139500), (25, 1002760), (40, 626725), (43, 583000), (44, 569750), (50, 501380), (53, 473000), (55, 455800), (86, 291500), (88, 284875), (100, 250690), (106, 236500), (110, 227900), (125, 200552), (172, 145750), (200, 125345), (212, 118250), (215, 116600), (220, 113950), (250, 100276), (265, 94600), (275, 91160), (344, 72875), (424, 59125), (430, 58300), (440, 56975), (473, 53000), (500, 50138), (530, 47300), (550, 45580), (583, 43000), (860, 29150), (946, 26500), (1000, 25069), (1060, 23650), (1075, 23320), (1100, 22790), (1166, 21500), (1325, 18920), (1375, 18232), (1720, 14575), (1892, 13250), (2120, 11825), (2150, 11660), (2200, 11395), (2279, 11000), (2332, 10750), (2365, 10600), (2650, 9460), (2750, 9116), (2915, 8600), (3784, 6625), (4300, 5830), (4558, 5500), (4664, 5375), (4730, 5300)]