77686020

素因数分解:

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

素因数の和:802

約数の個数: 96

約数和(自身を含む): 243008640

約数和(自身を除く): 165322620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 293, 491, 540, 586, 879, 982, 1172, 1465, 1473, 1758, 1964, 2455, 2637, 2930, 2946, 3516, 4395, 4419, 4910, 5274, 5860, 5892, 7365, 7911, 8790, 8838, 9820, 10548, 13185, 13257, 14730, 15822, 17580, 17676, 22095, 26370, 26514, 29460, 31644, 39555, 44190, 52740, 53028, 66285, 79110, 88380, 132570, 143863, 158220, 265140, 287726, 431589, 575452, 719315, 863178, 1294767, 1438630, 1726356, 2157945, 2589534, 2877260, 3884301, 4315890, 5179068, 6473835, 7768602, 8631780, 12947670, 15537204, 19421505, 25895340, 38843010, 77686020]

約数ペア:

[(1, 77686020), (2, 38843010), (3, 25895340), (4, 19421505), (5, 15537204), (6, 12947670), (9, 8631780), (10, 7768602), (12, 6473835), (15, 5179068), (18, 4315890), (20, 3884301), (27, 2877260), (30, 2589534), (36, 2157945), (45, 1726356), (54, 1438630), (60, 1294767), (90, 863178), (108, 719315), (135, 575452), (180, 431589), (270, 287726), (293, 265140), (491, 158220), (540, 143863), (586, 132570), (879, 88380), (982, 79110), (1172, 66285), (1465, 53028), (1473, 52740), (1758, 44190), (1964, 39555), (2455, 31644), (2637, 29460), (2930, 26514), (2946, 26370), (3516, 22095), (4395, 17676), (4419, 17580), (4910, 15822), (5274, 14730), (5860, 13257), (5892, 13185), (7365, 10548), (7911, 9820), (8790, 8838)]