51380790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 129850560

約数和(自身を除く): 78469770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 41, 74, 82, 111, 123, 185, 205, 222, 246, 370, 410, 555, 615, 1110, 1129, 1230, 1517, 2258, 3034, 3387, 4551, 5645, 6774, 7585, 9102, 11290, 15170, 16935, 22755, 33870, 41773, 45510, 46289, 83546, 92578, 125319, 138867, 208865, 231445, 250638, 277734, 417730, 462890, 626595, 694335, 1253190, 1388670, 1712693, 3425386, 5138079, 8563465, 10276158, 17126930, 25690395, 51380790]

約数ペア:

[(1, 51380790), (2, 25690395), (3, 17126930), (5, 10276158), (6, 8563465), (10, 5138079), (15, 3425386), (30, 1712693), (37, 1388670), (41, 1253190), (74, 694335), (82, 626595), (111, 462890), (123, 417730), (185, 277734), (205, 250638), (222, 231445), (246, 208865), (370, 138867), (410, 125319), (555, 92578), (615, 83546), (1110, 46289), (1129, 45510), (1230, 41773), (1517, 33870), (2258, 22755), (3034, 16935), (3387, 15170), (4551, 11290), (5645, 9102), (6774, 7585)]