53470702980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{763649}}^1$

素因数の和:764053

約数の個数: 72

約数和(自身を含む): 162611631000

約数和(自身を除く): 109140928020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3501, 3890, 4668, 5835, 7002, 7780, 11670, 14004, 17505, 23340, 35010, 70020, 763649, 1527298, 2290947, 3054596, 3818245, 4581894, 6872841, 7636490, 9163788, 11454735, 13745682, 15272980, 22909470, 27491364, 34364205, 45818940, 68728410, 137456820, 297059461, 594118922, 891178383, 1188237844, 1485297305, 1782356766, 2673535149, 2970594610, 3564713532, 4455891915, 5347070298, 5941189220, 8911783830, 10694140596, 13367675745, 17823567660, 26735351490, 53470702980]

約数ペア:

[(1, 53470702980), (2, 26735351490), (3, 17823567660), (4, 13367675745), (5, 10694140596), (6, 8911783830), (9, 5941189220), (10, 5347070298), (12, 4455891915), (15, 3564713532), (18, 2970594610), (20, 2673535149), (30, 1782356766), (36, 1485297305), (45, 1188237844), (60, 891178383), (90, 594118922), (180, 297059461), (389, 137456820), (778, 68728410), (1167, 45818940), (1556, 34364205), (1945, 27491364), (2334, 22909470), (3501, 15272980), (3890, 13745682), (4668, 11454735), (5835, 9163788), (7002, 7636490), (7780, 6872841), (11670, 4581894), (14004, 3818245), (17505, 3054596), (23340, 2290947), (35010, 1527298), (70020, 763649)]