15671485900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{701}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 39411852480

約数和(自身を除く): 23740366580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 293, 350, 436, 545, 586, 700, 701, 763, 1090, 1172, 1402, 1465, 1526, 2051, 2180, 2725, 2804, 2930, 3052, 3505, 3815, 4102, 4907, 5450, 5860, 7010, 7325, 7630, 8204, 9814, 10255, 10900, 14020, 14650, 15260, 17525, 19075, 19628, 20510, 24535, 29300, 31937, 35050, 38150, 41020, 49070, 51275, 63874, 70100, 76300, 76409, 98140, 102550, 122675, 127748, 152818, 159685, 205100, 205393, 223559, 245350, 305636, 319370, 382045, 410786, 447118, 490700, 534863, 638740, 764090, 798425, 821572, 894236, 1026965, 1069726, 1117795, 1437751, 1528180, 1596850, 1910225, 2053930, 2139452, 2235590, 2674315, 2875502, 3193700, 3820450, 4107860, 4471180, 5134825, 5348630, 5588975, 5751004, 7188755, 7640900, 10269650, 10697260, 11177950, 13371575, 14377510, 20539300, 22355900, 22387837, 26743150, 28755020, 35943775, 44775674, 53486300, 71887550, 89551348, 111939185, 143775100, 156714859, 223878370, 313429718, 447756740, 559695925, 626859436, 783574295, 1119391850, 1567148590, 2238783700, 3134297180, 3917871475, 7835742950, 15671485900]

約数ペア:

[(1, 15671485900), (2, 7835742950), (4, 3917871475), (5, 3134297180), (7, 2238783700), (10, 1567148590), (14, 1119391850), (20, 783574295), (25, 626859436), (28, 559695925), (35, 447756740), (50, 313429718), (70, 223878370), (100, 156714859), (109, 143775100), (140, 111939185), (175, 89551348), (218, 71887550), (293, 53486300), (350, 44775674), (436, 35943775), (545, 28755020), (586, 26743150), (700, 22387837), (701, 22355900), (763, 20539300), (1090, 14377510), (1172, 13371575), (1402, 11177950), (1465, 10697260), (1526, 10269650), (2051, 7640900), (2180, 7188755), (2725, 5751004), (2804, 5588975), (2930, 5348630), (3052, 5134825), (3505, 4471180), (3815, 4107860), (4102, 3820450), (4907, 3193700), (5450, 2875502), (5860, 2674315), (7010, 2235590), (7325, 2139452), (7630, 2053930), (8204, 1910225), (9814, 1596850), (10255, 1528180), (10900, 1437751), (14020, 1117795), (14650, 1069726), (15260, 1026965), (17525, 894236), (19075, 821572), (19628, 798425), (20510, 764090), (24535, 638740), (29300, 534863), (31937, 490700), (35050, 447118), (38150, 410786), (41020, 382045), (49070, 319370), (51275, 305636), (63874, 245350), (70100, 223559), (76300, 205393), (76409, 205100), (98140, 159685), (102550, 152818), (122675, 127748)]