87924100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 211423968

約数和(自身を除く): 123499868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 737, 1100, 1193, 1340, 1474, 1675, 2386, 2948, 3350, 3685, 4772, 5965, 6700, 7370, 11930, 13123, 14740, 18425, 23860, 26246, 29825, 36850, 52492, 59650, 65615, 73700, 79931, 119300, 131230, 159862, 262460, 319724, 328075, 399655, 656150, 799310, 879241, 1312300, 1598620, 1758482, 1998275, 3516964, 3996550, 4396205, 7993100, 8792410, 17584820, 21981025, 43962050, 87924100]

約数ペア:

[(1, 87924100), (2, 43962050), (4, 21981025), (5, 17584820), (10, 8792410), (11, 7993100), (20, 4396205), (22, 3996550), (25, 3516964), (44, 1998275), (50, 1758482), (55, 1598620), (67, 1312300), (100, 879241), (110, 799310), (134, 656150), (220, 399655), (268, 328075), (275, 319724), (335, 262460), (550, 159862), (670, 131230), (737, 119300), (1100, 79931), (1193, 73700), (1340, 65615), (1474, 59650), (1675, 52492), (2386, 36850), (2948, 29825), (3350, 26246), (3685, 23860), (4772, 18425), (5965, 14740), (6700, 13123), (7370, 11930)]