28223250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 77680512

約数和(自身を除く): 49457262

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 125, 150, 165, 242, 250, 275, 311, 330, 363, 375, 550, 605, 622, 726, 750, 825, 933, 1210, 1375, 1555, 1650, 1815, 1866, 2750, 3025, 3110, 3421, 3630, 4125, 4665, 6050, 6842, 7775, 8250, 9075, 9330, 10263, 15125, 15550, 17105, 18150, 20526, 23325, 30250, 34210, 37631, 38875, 45375, 46650, 51315, 75262, 77750, 85525, 90750, 102630, 112893, 116625, 171050, 188155, 225786, 233250, 256575, 376310, 427625, 513150, 564465, 855250, 940775, 1128930, 1282875, 1881550, 2565750, 2822325, 4703875, 5644650, 9407750, 14111625, 28223250]

約数ペア:

[(1, 28223250), (2, 14111625), (3, 9407750), (5, 5644650), (6, 4703875), (10, 2822325), (11, 2565750), (15, 1881550), (22, 1282875), (25, 1128930), (30, 940775), (33, 855250), (50, 564465), (55, 513150), (66, 427625), (75, 376310), (110, 256575), (121, 233250), (125, 225786), (150, 188155), (165, 171050), (242, 116625), (250, 112893), (275, 102630), (311, 90750), (330, 85525), (363, 77750), (375, 75262), (550, 51315), (605, 46650), (622, 45375), (726, 38875), (750, 37631), (825, 34210), (933, 30250), (1210, 23325), (1375, 20526), (1555, 18150), (1650, 17105), (1815, 15550), (1866, 15125), (2750, 10263), (3025, 9330), (3110, 9075), (3421, 8250), (3630, 7775), (4125, 6842), (4665, 6050)]