47777100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{22751}}^1$

素因数の和:22775

約数の個数: 72

約数和(自身を含む): 157989888

約数和(自身を除く): 110212788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 22751, 45502, 68253, 91004, 113755, 136506, 159257, 227510, 273012, 318514, 341265, 455020, 477771, 568775, 637028, 682530, 796285, 955542, 1137550, 1365060, 1592570, 1706325, 1911084, 2275100, 2388855, 3185140, 3412650, 3981425, 4777710, 6825300, 7962850, 9555420, 11944275, 15925700, 23888550, 47777100]

約数ペア:

[(1, 47777100), (2, 23888550), (3, 15925700), (4, 11944275), (5, 9555420), (6, 7962850), (7, 6825300), (10, 4777710), (12, 3981425), (14, 3412650), (15, 3185140), (20, 2388855), (21, 2275100), (25, 1911084), (28, 1706325), (30, 1592570), (35, 1365060), (42, 1137550), (50, 955542), (60, 796285), (70, 682530), (75, 637028), (84, 568775), (100, 477771), (105, 455020), (140, 341265), (150, 318514), (175, 273012), (210, 227510), (300, 159257), (350, 136506), (420, 113755), (525, 91004), (700, 68253), (1050, 45502), (2100, 22751)]