52690400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{97}}^2$

素因数の和:221

約数の個数: 108

約数和(自身を含む): 148537368

約数和(自身を除く): 95846968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 97, 100, 112, 140, 160, 175, 194, 200, 224, 280, 350, 388, 400, 485, 560, 679, 700, 776, 800, 970, 1120, 1358, 1400, 1552, 1940, 2425, 2716, 2800, 3104, 3395, 3880, 4850, 5432, 5600, 6790, 7760, 9409, 9700, 10864, 13580, 15520, 16975, 18818, 19400, 21728, 27160, 33950, 37636, 38800, 47045, 54320, 65863, 67900, 75272, 77600, 94090, 108640, 131726, 135800, 150544, 188180, 235225, 263452, 271600, 301088, 329315, 376360, 470450, 526904, 543200, 658630, 752720, 940900, 1053808, 1317260, 1505440, 1646575, 1881800, 2107616, 2634520, 3293150, 3763600, 5269040, 6586300, 7527200, 10538080, 13172600, 26345200, 52690400]

約数ペア:

[(1, 52690400), (2, 26345200), (4, 13172600), (5, 10538080), (7, 7527200), (8, 6586300), (10, 5269040), (14, 3763600), (16, 3293150), (20, 2634520), (25, 2107616), (28, 1881800), (32, 1646575), (35, 1505440), (40, 1317260), (50, 1053808), (56, 940900), (70, 752720), (80, 658630), (97, 543200), (100, 526904), (112, 470450), (140, 376360), (160, 329315), (175, 301088), (194, 271600), (200, 263452), (224, 235225), (280, 188180), (350, 150544), (388, 135800), (400, 131726), (485, 108640), (560, 94090), (679, 77600), (700, 75272), (776, 67900), (800, 65863), (970, 54320), (1120, 47045), (1358, 38800), (1400, 37636), (1552, 33950), (1940, 27160), (2425, 21728), (2716, 19400), (2800, 18818), (3104, 16975), (3395, 15520), (3880, 13580), (4850, 10864), (5432, 9700), (5600, 9409), (6790, 7760)]