63770800

素因数分解:

$2^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1366

約数の個数: 60

約数和(自身を含む): 154505736

約数和(自身を除く): 90734936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 131, 200, 262, 400, 524, 655, 1048, 1217, 1310, 2096, 2434, 2620, 3275, 4868, 5240, 6085, 6550, 9736, 10480, 12170, 13100, 19472, 24340, 26200, 30425, 48680, 52400, 60850, 97360, 121700, 159427, 243400, 318854, 486800, 637708, 797135, 1275416, 1594270, 2550832, 3188540, 3985675, 6377080, 7971350, 12754160, 15942700, 31885400, 63770800]

約数ペア:

[(1, 63770800), (2, 31885400), (4, 15942700), (5, 12754160), (8, 7971350), (10, 6377080), (16, 3985675), (20, 3188540), (25, 2550832), (40, 1594270), (50, 1275416), (80, 797135), (100, 637708), (131, 486800), (200, 318854), (262, 243400), (400, 159427), (524, 121700), (655, 97360), (1048, 60850), (1217, 52400), (1310, 48680), (2096, 30425), (2434, 26200), (2620, 24340), (3275, 19472), (4868, 13100), (5240, 12170), (6085, 10480), (6550, 9736)]