51822540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3739}}^1$

素因数の和:3772

約数の個数: 144

約数和(自身を含む): 196035840

約数和(自身を除く): 144213300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 3739, 4620, 6930, 7478, 11217, 13860, 14956, 18695, 22434, 26173, 33651, 37390, 41129, 44868, 52346, 56085, 67302, 74780, 78519, 82258, 104692, 112170, 123387, 130865, 134604, 157038, 164516, 168255, 205645, 224340, 235557, 246774, 261730, 287903, 314076, 336510, 370161, 392595, 411290, 471114, 493548, 523460, 575806, 616935, 673020, 740322, 785190, 822580, 863709, 942228, 1151612, 1177785, 1233870, 1439515, 1480644, 1570380, 1727418, 1850805, 2355570, 2467740, 2591127, 2879030, 3454836, 3701610, 4318545, 4711140, 5182254, 5758060, 7403220, 8637090, 10364508, 12955635, 17274180, 25911270, 51822540]

約数ペア:

[(1, 51822540), (2, 25911270), (3, 17274180), (4, 12955635), (5, 10364508), (6, 8637090), (7, 7403220), (9, 5758060), (10, 5182254), (11, 4711140), (12, 4318545), (14, 3701610), (15, 3454836), (18, 2879030), (20, 2591127), (21, 2467740), (22, 2355570), (28, 1850805), (30, 1727418), (33, 1570380), (35, 1480644), (36, 1439515), (42, 1233870), (44, 1177785), (45, 1151612), (55, 942228), (60, 863709), (63, 822580), (66, 785190), (70, 740322), (77, 673020), (84, 616935), (90, 575806), (99, 523460), (105, 493548), (110, 471114), (126, 411290), (132, 392595), (140, 370161), (154, 336510), (165, 314076), (180, 287903), (198, 261730), (210, 246774), (220, 235557), (231, 224340), (252, 205645), (308, 168255), (315, 164516), (330, 157038), (385, 134604), (396, 130865), (420, 123387), (462, 112170), (495, 104692), (630, 82258), (660, 78519), (693, 74780), (770, 67302), (924, 56085), (990, 52346), (1155, 44868), (1260, 41129), (1386, 37390), (1540, 33651), (1980, 26173), (2310, 22434), (2772, 18695), (3465, 14956), (3739, 13860), (4620, 11217), (6930, 7478)]