27702540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 90723360

約数和(自身を除く): 63020820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 61, 87, 90, 108, 116, 122, 135, 145, 174, 180, 183, 244, 261, 270, 290, 305, 348, 366, 435, 522, 540, 549, 580, 610, 732, 783, 841, 870, 915, 1044, 1098, 1220, 1305, 1566, 1647, 1682, 1740, 1769, 1830, 2196, 2523, 2610, 2745, 3132, 3294, 3364, 3538, 3660, 3915, 4205, 5046, 5220, 5307, 5490, 6588, 7076, 7569, 7830, 8235, 8410, 8845, 10092, 10614, 10980, 12615, 15138, 15660, 15921, 16470, 16820, 17690, 21228, 22707, 25230, 26535, 30276, 31842, 32940, 35380, 37845, 45414, 47763, 50460, 51301, 53070, 63684, 75690, 79605, 90828, 95526, 102602, 106140, 113535, 151380, 153903, 159210, 191052, 205204, 227070, 238815, 256505, 307806, 318420, 454140, 461709, 477630, 513010, 615612, 769515, 923418, 955260, 1026020, 1385127, 1539030, 1846836, 2308545, 2770254, 3078060, 4617090, 5540508, 6925635, 9234180, 13851270, 27702540]

約数ペア:

[(1, 27702540), (2, 13851270), (3, 9234180), (4, 6925635), (5, 5540508), (6, 4617090), (9, 3078060), (10, 2770254), (12, 2308545), (15, 1846836), (18, 1539030), (20, 1385127), (27, 1026020), (29, 955260), (30, 923418), (36, 769515), (45, 615612), (54, 513010), (58, 477630), (60, 461709), (61, 454140), (87, 318420), (90, 307806), (108, 256505), (116, 238815), (122, 227070), (135, 205204), (145, 191052), (174, 159210), (180, 153903), (183, 151380), (244, 113535), (261, 106140), (270, 102602), (290, 95526), (305, 90828), (348, 79605), (366, 75690), (435, 63684), (522, 53070), (540, 51301), (549, 50460), (580, 47763), (610, 45414), (732, 37845), (783, 35380), (841, 32940), (870, 31842), (915, 30276), (1044, 26535), (1098, 25230), (1220, 22707), (1305, 21228), (1566, 17690), (1647, 16820), (1682, 16470), (1740, 15921), (1769, 15660), (1830, 15138), (2196, 12615), (2523, 10980), (2610, 10614), (2745, 10092), (3132, 8845), (3294, 8410), (3364, 8235), (3538, 7830), (3660, 7569), (3915, 7076), (4205, 6588), (5046, 5490), (5220, 5307)]