2528025700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2803}}^1$

素因数の和:3157

約数の個数: 72

約数和(自身を含む): 5695260480

約数和(自身を除く): 3167234780

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 311, 580, 622, 725, 1244, 1450, 1555, 2803, 2900, 3110, 5606, 6220, 7775, 9019, 11212, 14015, 15550, 18038, 28030, 31100, 36076, 45095, 56060, 70075, 81287, 90190, 140150, 162574, 180380, 225475, 280300, 325148, 406435, 450950, 812870, 871733, 901900, 1625740, 1743466, 2032175, 3486932, 4064350, 4358665, 8128700, 8717330, 17434660, 21793325, 25280257, 43586650, 50560514, 87173300, 101121028, 126401285, 252802570, 505605140, 632006425, 1264012850, 2528025700]

約数ペア:

[(1, 2528025700), (2, 1264012850), (4, 632006425), (5, 505605140), (10, 252802570), (20, 126401285), (25, 101121028), (29, 87173300), (50, 50560514), (58, 43586650), (100, 25280257), (116, 21793325), (145, 17434660), (290, 8717330), (311, 8128700), (580, 4358665), (622, 4064350), (725, 3486932), (1244, 2032175), (1450, 1743466), (1555, 1625740), (2803, 901900), (2900, 871733), (3110, 812870), (5606, 450950), (6220, 406435), (7775, 325148), (9019, 280300), (11212, 225475), (14015, 180380), (15550, 162574), (18038, 140150), (28030, 90190), (31100, 81287), (36076, 70075), (45095, 56060)]