9639660690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{87721}}^1$

素因数の和:87785

約数の個数: 128

約数和(自身を含む): 28800887040

約数和(自身を除く): 19161226350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 37, 45, 54, 55, 66, 74, 90, 99, 110, 111, 135, 165, 185, 198, 222, 270, 297, 330, 333, 370, 407, 495, 555, 594, 666, 814, 990, 999, 1110, 1221, 1485, 1665, 1998, 2035, 2442, 2970, 3330, 3663, 4070, 4995, 6105, 7326, 9990, 10989, 12210, 18315, 21978, 36630, 54945, 87721, 109890, 175442, 263163, 438605, 526326, 789489, 877210, 964931, 1315815, 1578978, 1929862, 2368467, 2631630, 2894793, 3245677, 3947445, 4736934, 4824655, 5789586, 6491354, 7894890, 8684379, 9649310, 9737031, 11842335, 14473965, 16228385, 17368758, 19474062, 23684670, 26053137, 28947930, 29211093, 32456770, 35702447, 43421895, 48685155, 52106274, 58422186, 71404894, 86843790, 87633279, 97370310, 107107341, 130265685, 146055465, 175266558, 178512235, 214214682, 260531370, 292110930, 321322023, 357024470, 438166395, 535536705, 642644046, 876332790, 963966069, 1071073410, 1606610115, 1927932138, 3213220230, 4819830345, 9639660690]

約数ペア:

[(1, 9639660690), (2, 4819830345), (3, 3213220230), (5, 1927932138), (6, 1606610115), (9, 1071073410), (10, 963966069), (11, 876332790), (15, 642644046), (18, 535536705), (22, 438166395), (27, 357024470), (30, 321322023), (33, 292110930), (37, 260531370), (45, 214214682), (54, 178512235), (55, 175266558), (66, 146055465), (74, 130265685), (90, 107107341), (99, 97370310), (110, 87633279), (111, 86843790), (135, 71404894), (165, 58422186), (185, 52106274), (198, 48685155), (222, 43421895), (270, 35702447), (297, 32456770), (330, 29211093), (333, 28947930), (370, 26053137), (407, 23684670), (495, 19474062), (555, 17368758), (594, 16228385), (666, 14473965), (814, 11842335), (990, 9737031), (999, 9649310), (1110, 8684379), (1221, 7894890), (1485, 6491354), (1665, 5789586), (1998, 4824655), (2035, 4736934), (2442, 3947445), (2970, 3245677), (3330, 2894793), (3663, 2631630), (4070, 2368467), (4995, 1929862), (6105, 1578978), (7326, 1315815), (9990, 964931), (10989, 877210), (12210, 789489), (18315, 526326), (21978, 438605), (36630, 263163), (54945, 175442), (87721, 109890)]