144664300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 344352960

約数和(自身を除く): 199688660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 347, 379, 550, 694, 758, 1100, 1388, 1516, 1735, 1895, 3470, 3790, 3817, 4169, 6940, 7580, 7634, 8338, 8675, 9475, 15268, 16676, 17350, 18950, 19085, 20845, 34700, 37900, 38170, 41690, 76340, 83380, 95425, 104225, 131513, 190850, 208450, 263026, 381700, 416900, 526052, 657565, 1315130, 1446643, 2630260, 2893286, 3287825, 5786572, 6575650, 7233215, 13151300, 14466430, 28932860, 36166075, 72332150, 144664300]

約数ペア:

[(1, 144664300), (2, 72332150), (4, 36166075), (5, 28932860), (10, 14466430), (11, 13151300), (20, 7233215), (22, 6575650), (25, 5786572), (44, 3287825), (50, 2893286), (55, 2630260), (100, 1446643), (110, 1315130), (220, 657565), (275, 526052), (347, 416900), (379, 381700), (550, 263026), (694, 208450), (758, 190850), (1100, 131513), (1388, 104225), (1516, 95425), (1735, 83380), (1895, 76340), (3470, 41690), (3790, 38170), (3817, 37900), (4169, 34700), (6940, 20845), (7580, 19085), (7634, 18950), (8338, 17350), (8675, 16676), (9475, 15268)]