28800750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3491}}^1$

素因数の和:3522

約数の個数: 64

約数和(自身を含む): 78444288

約数和(自身を除く): 49643538

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 750, 825, 1375, 1650, 2750, 3491, 4125, 6982, 8250, 10473, 17455, 20946, 34910, 38401, 52365, 76802, 87275, 104730, 115203, 174550, 192005, 230406, 261825, 384010, 436375, 523650, 576015, 872750, 960025, 1152030, 1309125, 1920050, 2618250, 2880075, 4800125, 5760150, 9600250, 14400375, 28800750]

約数ペア:

[(1, 28800750), (2, 14400375), (3, 9600250), (5, 5760150), (6, 4800125), (10, 2880075), (11, 2618250), (15, 1920050), (22, 1309125), (25, 1152030), (30, 960025), (33, 872750), (50, 576015), (55, 523650), (66, 436375), (75, 384010), (110, 261825), (125, 230406), (150, 192005), (165, 174550), (250, 115203), (275, 104730), (330, 87275), (375, 76802), (550, 52365), (750, 38401), (825, 34910), (1375, 20946), (1650, 17455), (2750, 10473), (3491, 8250), (4125, 6982)]