55152900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 180

約数和(自身を含む): 195352080

約数和(自身を除く): 140199180

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, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 270, 275, 297, 300, 324, 330, 396, 405, 450, 495, 540, 550, 594, 619, 660, 675, 810, 825, 891, 900, 990, 1100, 1188, 1238, 1350, 1485, 1620, 1650, 1782, 1857, 1980, 2025, 2475, 2476, 2700, 2970, 3095, 3300, 3564, 3714, 4050, 4455, 4950, 5571, 5940, 6190, 6809, 7425, 7428, 8100, 8910, 9285, 9900, 11142, 12380, 13618, 14850, 15475, 16713, 17820, 18570, 20427, 22275, 22284, 27236, 27855, 29700, 30950, 33426, 34045, 37140, 40854, 44550, 46425, 50139, 55710, 61281, 61900, 66852, 68090, 81708, 83565, 89100, 92850, 100278, 102135, 111420, 122562, 136180, 139275, 167130, 170225, 183843, 185700, 200556, 204270, 245124, 250695, 278550, 306405, 334260, 340450, 367686, 408540, 417825, 501390, 510675, 551529, 557100, 612810, 680900, 735372, 835650, 919215, 1002780, 1021350, 1103058, 1225620, 1253475, 1532025, 1671300, 1838430, 2042700, 2206116, 2506950, 2757645, 3064050, 3676860, 4596075, 5013900, 5515290, 6128100, 9192150, 11030580, 13788225, 18384300, 27576450, 55152900]

約数ペア:

[(1, 55152900), (2, 27576450), (3, 18384300), (4, 13788225), (5, 11030580), (6, 9192150), (9, 6128100), (10, 5515290), (11, 5013900), (12, 4596075), (15, 3676860), (18, 3064050), (20, 2757645), (22, 2506950), (25, 2206116), (27, 2042700), (30, 1838430), (33, 1671300), (36, 1532025), (44, 1253475), (45, 1225620), (50, 1103058), (54, 1021350), (55, 1002780), (60, 919215), (66, 835650), (75, 735372), (81, 680900), (90, 612810), (99, 557100), (100, 551529), (108, 510675), (110, 501390), (132, 417825), (135, 408540), (150, 367686), (162, 340450), (165, 334260), (180, 306405), (198, 278550), (220, 250695), (225, 245124), (270, 204270), (275, 200556), (297, 185700), (300, 183843), (324, 170225), (330, 167130), (396, 139275), (405, 136180), (450, 122562), (495, 111420), (540, 102135), (550, 100278), (594, 92850), (619, 89100), (660, 83565), (675, 81708), (810, 68090), (825, 66852), (891, 61900), (900, 61281), (990, 55710), (1100, 50139), (1188, 46425), (1238, 44550), (1350, 40854), (1485, 37140), (1620, 34045), (1650, 33426), (1782, 30950), (1857, 29700), (1980, 27855), (2025, 27236), (2475, 22284), (2476, 22275), (2700, 20427), (2970, 18570), (3095, 17820), (3300, 16713), (3564, 15475), (3714, 14850), (4050, 13618), (4455, 12380), (4950, 11142), (5571, 9900), (5940, 9285), (6190, 8910), (6809, 8100), (7425, 7428)]