55262480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7624

約数の個数: 80

約数和(自身を含む): 158156544

約数和(自身を除く): 102894064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7591, 15182, 30364, 37955, 53137, 60728, 75910, 98683, 106274, 121456, 151820, 197366, 212548, 265685, 303640, 394732, 425096, 493415, 531370, 607280, 690781, 789464, 850192, 986830, 1062740, 1381562, 1578928, 1973660, 2125480, 2763124, 3453905, 3947320, 4250960, 5526248, 6907810, 7894640, 11052496, 13815620, 27631240, 55262480]

約数ペア:

[(1, 55262480), (2, 27631240), (4, 13815620), (5, 11052496), (7, 7894640), (8, 6907810), (10, 5526248), (13, 4250960), (14, 3947320), (16, 3453905), (20, 2763124), (26, 2125480), (28, 1973660), (35, 1578928), (40, 1381562), (52, 1062740), (56, 986830), (65, 850192), (70, 789464), (80, 690781), (91, 607280), (104, 531370), (112, 493415), (130, 425096), (140, 394732), (182, 303640), (208, 265685), (260, 212548), (280, 197366), (364, 151820), (455, 121456), (520, 106274), (560, 98683), (728, 75910), (910, 60728), (1040, 53137), (1456, 37955), (1820, 30364), (3640, 15182), (7280, 7591)]