78343100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 188404608

約数和(自身を除く): 110061508

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, 1063, 1100, 1340, 1474, 1675, 2126, 2948, 3350, 3685, 4252, 5315, 6700, 7370, 10630, 11693, 14740, 18425, 21260, 23386, 26575, 36850, 46772, 53150, 58465, 71221, 73700, 106300, 116930, 142442, 233860, 284884, 292325, 356105, 584650, 712210, 783431, 1169300, 1424420, 1566862, 1780525, 3133724, 3561050, 3917155, 7122100, 7834310, 15668620, 19585775, 39171550, 78343100]

約数ペア:

[(1, 78343100), (2, 39171550), (4, 19585775), (5, 15668620), (10, 7834310), (11, 7122100), (20, 3917155), (22, 3561050), (25, 3133724), (44, 1780525), (50, 1566862), (55, 1424420), (67, 1169300), (100, 783431), (110, 712210), (134, 584650), (220, 356105), (268, 292325), (275, 284884), (335, 233860), (550, 142442), (670, 116930), (737, 106300), (1063, 73700), (1100, 71221), (1340, 58465), (1474, 53150), (1675, 46772), (2126, 36850), (2948, 26575), (3350, 23386), (3685, 21260), (4252, 18425), (5315, 14740), (6700, 11693), (7370, 10630)]