49647220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6691}}^1$

素因数の和:6760

約数の個数: 48

約数和(自身を含む): 121419648

約数和(自身を除く): 71772428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 6691, 7420, 13382, 26764, 33455, 46837, 66910, 93674, 133820, 187348, 234185, 354623, 468370, 709246, 936740, 1418492, 1773115, 2482361, 3546230, 4964722, 7092460, 9929444, 12411805, 24823610, 49647220]

約数ペア:

[(1, 49647220), (2, 24823610), (4, 12411805), (5, 9929444), (7, 7092460), (10, 4964722), (14, 3546230), (20, 2482361), (28, 1773115), (35, 1418492), (53, 936740), (70, 709246), (106, 468370), (140, 354623), (212, 234185), (265, 187348), (371, 133820), (530, 93674), (742, 66910), (1060, 46837), (1484, 33455), (1855, 26764), (3710, 13382), (6691, 7420)]