121228650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 120

約数和(自身を含む): 346367340

約数和(自身を除く): 225138690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 135, 150, 162, 185, 222, 225, 270, 333, 370, 405, 450, 555, 666, 675, 809, 810, 925, 999, 1110, 1350, 1618, 1665, 1850, 1998, 2025, 2427, 2775, 2997, 3330, 4045, 4050, 4854, 4995, 5550, 5994, 7281, 8090, 8325, 9990, 12135, 14562, 14985, 16650, 20225, 21843, 24270, 24975, 29933, 29970, 36405, 40450, 43686, 49950, 59866, 60675, 65529, 72810, 74925, 89799, 109215, 121350, 131058, 149665, 149850, 179598, 182025, 218430, 269397, 299330, 327645, 364050, 448995, 538794, 546075, 655290, 748325, 808191, 897990, 1092150, 1346985, 1496650, 1616382, 1638225, 2244975, 2424573, 2693970, 3276450, 4040955, 4489950, 4849146, 6734925, 8081910, 12122865, 13469850, 20204775, 24245730, 40409550, 60614325, 121228650]

約数ペア:

[(1, 121228650), (2, 60614325), (3, 40409550), (5, 24245730), (6, 20204775), (9, 13469850), (10, 12122865), (15, 8081910), (18, 6734925), (25, 4849146), (27, 4489950), (30, 4040955), (37, 3276450), (45, 2693970), (50, 2424573), (54, 2244975), (74, 1638225), (75, 1616382), (81, 1496650), (90, 1346985), (111, 1092150), (135, 897990), (150, 808191), (162, 748325), (185, 655290), (222, 546075), (225, 538794), (270, 448995), (333, 364050), (370, 327645), (405, 299330), (450, 269397), (555, 218430), (666, 182025), (675, 179598), (809, 149850), (810, 149665), (925, 131058), (999, 121350), (1110, 109215), (1350, 89799), (1618, 74925), (1665, 72810), (1850, 65529), (1998, 60675), (2025, 59866), (2427, 49950), (2775, 43686), (2997, 40450), (3330, 36405), (4045, 29970), (4050, 29933), (4854, 24975), (4995, 24270), (5550, 21843), (5994, 20225), (7281, 16650), (8090, 14985), (8325, 14562), (9990, 12135)]