207663610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 481396608

約数和(自身を除く): 273732998

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 197, 259, 370, 385, 394, 407, 518, 770, 814, 985, 1295, 1369, 1379, 1970, 2035, 2167, 2590, 2738, 2758, 2849, 4070, 4334, 5698, 6845, 6895, 7289, 9583, 10835, 13690, 13790, 14245, 14578, 15059, 15169, 19166, 21670, 28490, 30118, 30338, 36445, 47915, 51023, 72890, 75295, 75845, 80179, 95830, 102046, 105413, 150590, 151690, 160358, 210826, 255115, 269693, 400895, 510230, 527065, 539386, 561253, 801790, 1054130, 1122506, 1348465, 1887851, 2696930, 2806265, 2966623, 3775702, 5612530, 5933246, 9439255, 14833115, 18878510, 20766361, 29666230, 41532722, 103831805, 207663610]

約数ペア:

[(1, 207663610), (2, 103831805), (5, 41532722), (7, 29666230), (10, 20766361), (11, 18878510), (14, 14833115), (22, 9439255), (35, 5933246), (37, 5612530), (55, 3775702), (70, 2966623), (74, 2806265), (77, 2696930), (110, 1887851), (154, 1348465), (185, 1122506), (197, 1054130), (259, 801790), (370, 561253), (385, 539386), (394, 527065), (407, 510230), (518, 400895), (770, 269693), (814, 255115), (985, 210826), (1295, 160358), (1369, 151690), (1379, 150590), (1970, 105413), (2035, 102046), (2167, 95830), (2590, 80179), (2738, 75845), (2758, 75295), (2849, 72890), (4070, 51023), (4334, 47915), (5698, 36445), (6845, 30338), (6895, 30118), (7289, 28490), (9583, 21670), (10835, 19166), (13690, 15169), (13790, 15059), (14245, 14578)]