68884750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 144690624

約数和(自身を除く): 75805874

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 125, 185, 250, 275, 370, 407, 550, 677, 814, 925, 1354, 1375, 1850, 2035, 2750, 3385, 4070, 4625, 6770, 7447, 9250, 10175, 14894, 16925, 20350, 25049, 33850, 37235, 50098, 50875, 74470, 84625, 101750, 125245, 169250, 186175, 250490, 275539, 372350, 551078, 626225, 930875, 1252450, 1377695, 1861750, 2755390, 3131125, 6262250, 6888475, 13776950, 34442375, 68884750]

約数ペア:

[(1, 68884750), (2, 34442375), (5, 13776950), (10, 6888475), (11, 6262250), (22, 3131125), (25, 2755390), (37, 1861750), (50, 1377695), (55, 1252450), (74, 930875), (110, 626225), (125, 551078), (185, 372350), (250, 275539), (275, 250490), (370, 186175), (407, 169250), (550, 125245), (677, 101750), (814, 84625), (925, 74470), (1354, 50875), (1375, 50098), (1850, 37235), (2035, 33850), (2750, 25049), (3385, 20350), (4070, 16925), (4625, 14894), (6770, 10175), (7447, 9250)]