1050872800

素因数分解:

$2^5\times 5^2\times {\mathrm{691}}^1\times {\mathrm{1901}}^1$

素因数の和:2612

約数の個数: 72

約数和(自身を含む): 2570507352

約数和(自身を除く): 1519634552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 691, 800, 1382, 1901, 2764, 3455, 3802, 5528, 6910, 7604, 9505, 11056, 13820, 15208, 17275, 19010, 22112, 27640, 30416, 34550, 38020, 47525, 55280, 60832, 69100, 76040, 95050, 110560, 138200, 152080, 190100, 276400, 304160, 380200, 552800, 760400, 1313591, 1520800, 2627182, 5254364, 6567955, 10508728, 13135910, 21017456, 26271820, 32839775, 42034912, 52543640, 65679550, 105087280, 131359100, 210174560, 262718200, 525436400, 1050872800]

約数ペア:

[(1, 1050872800), (2, 525436400), (4, 262718200), (5, 210174560), (8, 131359100), (10, 105087280), (16, 65679550), (20, 52543640), (25, 42034912), (32, 32839775), (40, 26271820), (50, 21017456), (80, 13135910), (100, 10508728), (160, 6567955), (200, 5254364), (400, 2627182), (691, 1520800), (800, 1313591), (1382, 760400), (1901, 552800), (2764, 380200), (3455, 304160), (3802, 276400), (5528, 190100), (6910, 152080), (7604, 138200), (9505, 110560), (11056, 95050), (13820, 76040), (15208, 69100), (17275, 60832), (19010, 55280), (22112, 47525), (27640, 38020), (30416, 34550)]