85213920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16139}}^1$

素因数の和:16168

約数の個数: 96

約数和(自身を含む): 292844160

約数和(自身を除く): 207630240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 16139, 32278, 48417, 64556, 80695, 96834, 129112, 161390, 177529, 193668, 242085, 258224, 322780, 355058, 387336, 484170, 516448, 532587, 645560, 710116, 774672, 887645, 968340, 1065174, 1291120, 1420232, 1549344, 1775290, 1936680, 2130348, 2582240, 2662935, 2840464, 3550580, 3873360, 4260696, 5325870, 5680928, 7101160, 7746720, 8521392, 10651740, 14202320, 17042784, 21303480, 28404640, 42606960, 85213920]

約数ペア:

[(1, 85213920), (2, 42606960), (3, 28404640), (4, 21303480), (5, 17042784), (6, 14202320), (8, 10651740), (10, 8521392), (11, 7746720), (12, 7101160), (15, 5680928), (16, 5325870), (20, 4260696), (22, 3873360), (24, 3550580), (30, 2840464), (32, 2662935), (33, 2582240), (40, 2130348), (44, 1936680), (48, 1775290), (55, 1549344), (60, 1420232), (66, 1291120), (80, 1065174), (88, 968340), (96, 887645), (110, 774672), (120, 710116), (132, 645560), (160, 532587), (165, 516448), (176, 484170), (220, 387336), (240, 355058), (264, 322780), (330, 258224), (352, 242085), (440, 193668), (480, 177529), (528, 161390), (660, 129112), (880, 96834), (1056, 80695), (1320, 64556), (1760, 48417), (2640, 32278), (5280, 16139)]