51790680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 169238160

約数和(自身を除く): 117447480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 491, 586, 879, 982, 1172, 1465, 1473, 1758, 1964, 2344, 2455, 2637, 2930, 2946, 3516, 3928, 4395, 4419, 4910, 5274, 5860, 5892, 7032, 7365, 8790, 8838, 9820, 10548, 11720, 11784, 13185, 14730, 17580, 17676, 19640, 21096, 22095, 26370, 29460, 35160, 35352, 44190, 52740, 58920, 88380, 105480, 143863, 176760, 287726, 431589, 575452, 719315, 863178, 1150904, 1294767, 1438630, 1726356, 2157945, 2589534, 2877260, 3452712, 4315890, 5179068, 5754520, 6473835, 8631780, 10358136, 12947670, 17263560, 25895340, 51790680]

約数ペア:

[(1, 51790680), (2, 25895340), (3, 17263560), (4, 12947670), (5, 10358136), (6, 8631780), (8, 6473835), (9, 5754520), (10, 5179068), (12, 4315890), (15, 3452712), (18, 2877260), (20, 2589534), (24, 2157945), (30, 1726356), (36, 1438630), (40, 1294767), (45, 1150904), (60, 863178), (72, 719315), (90, 575452), (120, 431589), (180, 287726), (293, 176760), (360, 143863), (491, 105480), (586, 88380), (879, 58920), (982, 52740), (1172, 44190), (1465, 35352), (1473, 35160), (1758, 29460), (1964, 26370), (2344, 22095), (2455, 21096), (2637, 19640), (2930, 17676), (2946, 17580), (3516, 14730), (3928, 13185), (4395, 11784), (4419, 11720), (4910, 10548), (5274, 9820), (5860, 8838), (5892, 8790), (7032, 7365)]