65656360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21317}}^1$

素因数の和:21346

約数の個数: 64

約数和(自身を含む): 184187520

約数和(自身を除く): 118531160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 21317, 42634, 85268, 106585, 149219, 170536, 213170, 234487, 298438, 426340, 468974, 596876, 746095, 852680, 937948, 1172435, 1193752, 1492190, 1641409, 1875896, 2344870, 2984380, 3282818, 4689740, 5968760, 6565636, 8207045, 9379480, 13131272, 16414090, 32828180, 65656360]

約数ペア:

[(1, 65656360), (2, 32828180), (4, 16414090), (5, 13131272), (7, 9379480), (8, 8207045), (10, 6565636), (11, 5968760), (14, 4689740), (20, 3282818), (22, 2984380), (28, 2344870), (35, 1875896), (40, 1641409), (44, 1492190), (55, 1193752), (56, 1172435), (70, 937948), (77, 852680), (88, 746095), (110, 596876), (140, 468974), (154, 426340), (220, 298438), (280, 234487), (308, 213170), (385, 170536), (440, 149219), (616, 106585), (770, 85268), (1540, 42634), (3080, 21317)]