284580565550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 562878830592

約数和(自身を除く): 278298265042

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 145, 235, 290, 311, 463, 470, 622, 725, 841, 926, 1175, 1363, 1450, 1555, 1682, 2315, 2350, 2726, 3110, 4205, 4630, 6815, 7775, 8410, 9019, 11575, 13427, 13630, 14617, 15550, 18038, 21025, 21761, 23150, 26854, 29234, 34075, 39527, 42050, 43522, 45095, 67135, 68150, 73085, 79054, 90190, 108805, 134270, 143993, 146170, 197635, 217610, 225475, 261551, 287986, 335675, 365425, 389383, 395270, 423893, 450950, 523102, 544025, 631069, 671350, 719965, 730850, 778766, 847786, 988175, 1088050, 1262138, 1307755, 1439930, 1946915, 1976350, 2119465, 2615510, 3155345, 3599825, 3893830, 4175797, 4238930, 6310690, 6538775, 6767671, 7199650, 8351594, 9734575, 10597325, 12292897, 13077550, 13535342, 15776725, 18301001, 19469150, 20878985, 21194650, 24585794, 31553450, 33838355, 36602002, 41757970, 61464485, 67676710, 91505005, 104394925, 121098113, 122928970, 169191775, 183010010, 196262459, 208789850, 242196226, 307322425, 338383550, 392524918, 457525025, 605490565, 614644850, 915050050, 981312295, 1210981130, 1962624590, 3027452825, 4906561475, 5691611311, 6054905650, 9813122950, 11383222622, 28458056555, 56916113110, 142290282775, 284580565550]

約数ペア:

[(1, 284580565550), (2, 142290282775), (5, 56916113110), (10, 28458056555), (25, 11383222622), (29, 9813122950), (47, 6054905650), (50, 5691611311), (58, 4906561475), (94, 3027452825), (145, 1962624590), (235, 1210981130), (290, 981312295), (311, 915050050), (463, 614644850), (470, 605490565), (622, 457525025), (725, 392524918), (841, 338383550), (926, 307322425), (1175, 242196226), (1363, 208789850), (1450, 196262459), (1555, 183010010), (1682, 169191775), (2315, 122928970), (2350, 121098113), (2726, 104394925), (3110, 91505005), (4205, 67676710), (4630, 61464485), (6815, 41757970), (7775, 36602002), (8410, 33838355), (9019, 31553450), (11575, 24585794), (13427, 21194650), (13630, 20878985), (14617, 19469150), (15550, 18301001), (18038, 15776725), (21025, 13535342), (21761, 13077550), (23150, 12292897), (26854, 10597325), (29234, 9734575), (34075, 8351594), (39527, 7199650), (42050, 6767671), (43522, 6538775), (45095, 6310690), (67135, 4238930), (68150, 4175797), (73085, 3893830), (79054, 3599825), (90190, 3155345), (108805, 2615510), (134270, 2119465), (143993, 1976350), (146170, 1946915), (197635, 1439930), (217610, 1307755), (225475, 1262138), (261551, 1088050), (287986, 988175), (335675, 847786), (365425, 778766), (389383, 730850), (395270, 719965), (423893, 671350), (450950, 631069), (523102, 544025)]