80838450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2333}}^1$

素因数の和:2369

約数の個数: 144

約数和(自身を含む): 270893376

約数和(自身を除く): 190054926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 495, 525, 550, 630, 693, 770, 825, 990, 1050, 1155, 1386, 1575, 1650, 1925, 2310, 2333, 2475, 3150, 3465, 3850, 4666, 4950, 5775, 6930, 6999, 11550, 11665, 13998, 16331, 17325, 20997, 23330, 25663, 32662, 34650, 34995, 41994, 48993, 51326, 58325, 69990, 76989, 81655, 97986, 104985, 116650, 128315, 146979, 153978, 163310, 174975, 179641, 209970, 230967, 244965, 256630, 293958, 349950, 359282, 384945, 408275, 461934, 489930, 524925, 538923, 641575, 734895, 769890, 816550, 898205, 1049850, 1077846, 1154835, 1224825, 1283150, 1469790, 1616769, 1796410, 1924725, 2309670, 2449650, 2694615, 3233538, 3674475, 3849450, 4491025, 5389230, 5774175, 7348950, 8083845, 8982050, 11548350, 13473075, 16167690, 26946150, 40419225, 80838450]

約数ペア:

[(1, 80838450), (2, 40419225), (3, 26946150), (5, 16167690), (6, 13473075), (7, 11548350), (9, 8982050), (10, 8083845), (11, 7348950), (14, 5774175), (15, 5389230), (18, 4491025), (21, 3849450), (22, 3674475), (25, 3233538), (30, 2694615), (33, 2449650), (35, 2309670), (42, 1924725), (45, 1796410), (50, 1616769), (55, 1469790), (63, 1283150), (66, 1224825), (70, 1154835), (75, 1077846), (77, 1049850), (90, 898205), (99, 816550), (105, 769890), (110, 734895), (126, 641575), (150, 538923), (154, 524925), (165, 489930), (175, 461934), (198, 408275), (210, 384945), (225, 359282), (231, 349950), (275, 293958), (315, 256630), (330, 244965), (350, 230967), (385, 209970), (450, 179641), (462, 174975), (495, 163310), (525, 153978), (550, 146979), (630, 128315), (693, 116650), (770, 104985), (825, 97986), (990, 81655), (1050, 76989), (1155, 69990), (1386, 58325), (1575, 51326), (1650, 48993), (1925, 41994), (2310, 34995), (2333, 34650), (2475, 32662), (3150, 25663), (3465, 23330), (3850, 20997), (4666, 17325), (4950, 16331), (5775, 13998), (6930, 11665), (6999, 11550)]