53511300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19819}}^1$

素因数の和:19842

約数の個数: 72

約数和(自身を含む): 172037600

約数和(自身を除く): 118526300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 19819, 39638, 59457, 79276, 99095, 118914, 178371, 198190, 237828, 297285, 356742, 396380, 495475, 535113, 594570, 713484, 891855, 990950, 1070226, 1189140, 1486425, 1783710, 1981900, 2140452, 2675565, 2972850, 3567420, 4459275, 5351130, 5945700, 8918550, 10702260, 13377825, 17837100, 26755650, 53511300]

約数ペア:

[(1, 53511300), (2, 26755650), (3, 17837100), (4, 13377825), (5, 10702260), (6, 8918550), (9, 5945700), (10, 5351130), (12, 4459275), (15, 3567420), (18, 2972850), (20, 2675565), (25, 2140452), (27, 1981900), (30, 1783710), (36, 1486425), (45, 1189140), (50, 1070226), (54, 990950), (60, 891855), (75, 713484), (90, 594570), (100, 535113), (108, 495475), (135, 396380), (150, 356742), (180, 297285), (225, 237828), (270, 198190), (300, 178371), (450, 118914), (540, 99095), (675, 79276), (900, 59457), (1350, 39638), (2700, 19819)]