51246540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2268

約数の個数: 96

約数和(自身を含む): 163215360

約数和(自身を除く): 111968820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2207, 2322, 2580, 3870, 4414, 4644, 5805, 6621, 7740, 8828, 11035, 11610, 13242, 19863, 22070, 23220, 26484, 33105, 39726, 44140, 59589, 66210, 79452, 94901, 99315, 119178, 132420, 189802, 198630, 238356, 284703, 297945, 379604, 397260, 474505, 569406, 595890, 854109, 949010, 1138812, 1191780, 1423515, 1708218, 1898020, 2562327, 2847030, 3416436, 4270545, 5124654, 5694060, 8541090, 10249308, 12811635, 17082180, 25623270, 51246540]

約数ペア:

[(1, 51246540), (2, 25623270), (3, 17082180), (4, 12811635), (5, 10249308), (6, 8541090), (9, 5694060), (10, 5124654), (12, 4270545), (15, 3416436), (18, 2847030), (20, 2562327), (27, 1898020), (30, 1708218), (36, 1423515), (43, 1191780), (45, 1138812), (54, 949010), (60, 854109), (86, 595890), (90, 569406), (108, 474505), (129, 397260), (135, 379604), (172, 297945), (180, 284703), (215, 238356), (258, 198630), (270, 189802), (387, 132420), (430, 119178), (516, 99315), (540, 94901), (645, 79452), (774, 66210), (860, 59589), (1161, 44140), (1290, 39726), (1548, 33105), (1935, 26484), (2207, 23220), (2322, 22070), (2580, 19863), (3870, 13242), (4414, 11610), (4644, 11035), (5805, 8828), (6621, 7740)]