108911600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 302876448

約数和(自身を除く): 193964848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 97, 100, 112, 140, 175, 194, 200, 280, 350, 388, 400, 401, 485, 560, 679, 700, 776, 802, 970, 1358, 1400, 1552, 1604, 1940, 2005, 2425, 2716, 2800, 2807, 3208, 3395, 3880, 4010, 4850, 5432, 5614, 6416, 6790, 7760, 8020, 9700, 10025, 10864, 11228, 13580, 14035, 16040, 16975, 19400, 20050, 22456, 27160, 28070, 32080, 33950, 38800, 38897, 40100, 44912, 54320, 56140, 67900, 70175, 77794, 80200, 112280, 135800, 140350, 155588, 160400, 194485, 224560, 271600, 272279, 280700, 311176, 388970, 544558, 561400, 622352, 777940, 972425, 1089116, 1122800, 1361395, 1555880, 1944850, 2178232, 2722790, 3111760, 3889700, 4356464, 5445580, 6806975, 7779400, 10891160, 13613950, 15558800, 21782320, 27227900, 54455800, 108911600]

約数ペア:

[(1, 108911600), (2, 54455800), (4, 27227900), (5, 21782320), (7, 15558800), (8, 13613950), (10, 10891160), (14, 7779400), (16, 6806975), (20, 5445580), (25, 4356464), (28, 3889700), (35, 3111760), (40, 2722790), (50, 2178232), (56, 1944850), (70, 1555880), (80, 1361395), (97, 1122800), (100, 1089116), (112, 972425), (140, 777940), (175, 622352), (194, 561400), (200, 544558), (280, 388970), (350, 311176), (388, 280700), (400, 272279), (401, 271600), (485, 224560), (560, 194485), (679, 160400), (700, 155588), (776, 140350), (802, 135800), (970, 112280), (1358, 80200), (1400, 77794), (1552, 70175), (1604, 67900), (1940, 56140), (2005, 54320), (2425, 44912), (2716, 40100), (2800, 38897), (2807, 38800), (3208, 33950), (3395, 32080), (3880, 28070), (4010, 27160), (4850, 22456), (5432, 20050), (5614, 19400), (6416, 16975), (6790, 16040), (7760, 14035), (8020, 13580), (9700, 11228), (10025, 10864)]