19144081000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1811}}^1$

素因数の和:1905

約数の個数: 192

約数和(自身を含む): 50524793280

約数和(自身を除く): 31380712280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 125, 155, 200, 220, 248, 250, 275, 310, 341, 440, 500, 550, 620, 682, 775, 961, 1000, 1100, 1240, 1364, 1375, 1550, 1705, 1811, 1922, 2200, 2728, 2750, 3100, 3410, 3622, 3844, 3875, 4805, 5500, 6200, 6820, 7244, 7688, 7750, 8525, 9055, 9610, 10571, 11000, 13640, 14488, 15500, 17050, 18110, 19220, 19921, 21142, 24025, 31000, 34100, 36220, 38440, 39842, 42284, 42625, 45275, 48050, 52855, 56141, 68200, 72440, 79684, 84568, 85250, 90550, 96100, 99605, 105710, 112282, 120125, 159368, 170500, 181100, 192200, 199210, 211420, 224564, 226375, 240250, 264275, 280705, 341000, 362200, 398420, 422840, 449128, 452750, 480500, 498025, 528550, 561410, 617551, 796840, 905500, 961000, 996050, 1057100, 1122820, 1235102, 1321375, 1403525, 1740371, 1811000, 1992100, 2114200, 2245640, 2470204, 2490125, 2642750, 2807050, 3087755, 3480742, 3984200, 4940408, 4980250, 5285500, 5614100, 6175510, 6961484, 7017625, 8701855, 9960500, 10571000, 11228200, 12351020, 13922968, 14035250, 15438775, 17403710, 19144081, 19921000, 24702040, 28070500, 30877550, 34807420, 38288162, 43509275, 56141000, 61755100, 69614840, 76576324, 77193875, 87018550, 95720405, 123510200, 153152648, 154387750, 174037100, 191440810, 217546375, 308775500, 348074200, 382881620, 435092750, 478602025, 617551000, 765763240, 870185500, 957204050, 1740371000, 1914408100, 2393010125, 3828816200, 4786020250, 9572040500, 19144081000]

約数ペア:

[(1, 19144081000), (2, 9572040500), (4, 4786020250), (5, 3828816200), (8, 2393010125), (10, 1914408100), (11, 1740371000), (20, 957204050), (22, 870185500), (25, 765763240), (31, 617551000), (40, 478602025), (44, 435092750), (50, 382881620), (55, 348074200), (62, 308775500), (88, 217546375), (100, 191440810), (110, 174037100), (124, 154387750), (125, 153152648), (155, 123510200), (200, 95720405), (220, 87018550), (248, 77193875), (250, 76576324), (275, 69614840), (310, 61755100), (341, 56141000), (440, 43509275), (500, 38288162), (550, 34807420), (620, 30877550), (682, 28070500), (775, 24702040), (961, 19921000), (1000, 19144081), (1100, 17403710), (1240, 15438775), (1364, 14035250), (1375, 13922968), (1550, 12351020), (1705, 11228200), (1811, 10571000), (1922, 9960500), (2200, 8701855), (2728, 7017625), (2750, 6961484), (3100, 6175510), (3410, 5614100), (3622, 5285500), (3844, 4980250), (3875, 4940408), (4805, 3984200), (5500, 3480742), (6200, 3087755), (6820, 2807050), (7244, 2642750), (7688, 2490125), (7750, 2470204), (8525, 2245640), (9055, 2114200), (9610, 1992100), (10571, 1811000), (11000, 1740371), (13640, 1403525), (14488, 1321375), (15500, 1235102), (17050, 1122820), (18110, 1057100), (19220, 996050), (19921, 961000), (21142, 905500), (24025, 796840), (31000, 617551), (34100, 561410), (36220, 528550), (38440, 498025), (39842, 480500), (42284, 452750), (42625, 449128), (45275, 422840), (48050, 398420), (52855, 362200), (56141, 341000), (68200, 280705), (72440, 264275), (79684, 240250), (84568, 226375), (85250, 224564), (90550, 211420), (96100, 199210), (99605, 192200), (105710, 181100), (112282, 170500), (120125, 159368)]