21417531300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{721129}}^1$

素因数の和:721163

約数の個数: 144

約数和(自身を含む): 75112900800

約数和(自身を除く): 53695369500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2700, 2970, 3300, 4950, 5940, 7425, 9900, 14850, 29700, 721129, 1442258, 2163387, 2884516, 3605645, 4326774, 6490161, 7211290, 7932419, 8653548, 10816935, 12980322, 14422580, 15864838, 18028225, 19470483, 21633870, 23797257, 25960644, 31729676, 32450805, 36056450, 38940966, 39662095, 43267740, 47594514, 54084675, 64901610, 71391771, 72112900, 77881932, 79324190, 95189028, 97352415, 108169350, 118986285, 129803220, 142783542, 158648380, 162254025, 194704830, 198310475, 214175313, 216338700, 237972570, 285567084, 324508050, 356958855, 389409660, 396620950, 428350626, 475945140, 486762075, 594931425, 649016100, 713917710, 793241900, 856701252, 973524150, 1070876565, 1189862850, 1427835420, 1784794275, 1947048300, 2141753130, 2379725700, 3569588550, 4283506260, 5354382825, 7139177100, 10708765650, 21417531300]

約数ペア:

[(1, 21417531300), (2, 10708765650), (3, 7139177100), (4, 5354382825), (5, 4283506260), (6, 3569588550), (9, 2379725700), (10, 2141753130), (11, 1947048300), (12, 1784794275), (15, 1427835420), (18, 1189862850), (20, 1070876565), (22, 973524150), (25, 856701252), (27, 793241900), (30, 713917710), (33, 649016100), (36, 594931425), (44, 486762075), (45, 475945140), (50, 428350626), (54, 396620950), (55, 389409660), (60, 356958855), (66, 324508050), (75, 285567084), (90, 237972570), (99, 216338700), (100, 214175313), (108, 198310475), (110, 194704830), (132, 162254025), (135, 158648380), (150, 142783542), (165, 129803220), (180, 118986285), (198, 108169350), (220, 97352415), (225, 95189028), (270, 79324190), (275, 77881932), (297, 72112900), (300, 71391771), (330, 64901610), (396, 54084675), (450, 47594514), (495, 43267740), (540, 39662095), (550, 38940966), (594, 36056450), (660, 32450805), (675, 31729676), (825, 25960644), (900, 23797257), (990, 21633870), (1100, 19470483), (1188, 18028225), (1350, 15864838), (1485, 14422580), (1650, 12980322), (1980, 10816935), (2475, 8653548), (2700, 7932419), (2970, 7211290), (3300, 6490161), (4950, 4326774), (5940, 3605645), (7425, 2884516), (9900, 2163387), (14850, 1442258), (29700, 721129)]