139306620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{6691}}^1$

素因数の和:7050

約数の個数: 48

約数和(自身を含む): 391241088

約数和(自身を除く): 251934468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6691, 6940, 10410, 13382, 20073, 20820, 26764, 33455, 40146, 66910, 80292, 100365, 133820, 200730, 401460, 2321777, 4643554, 6965331, 9287108, 11608885, 13930662, 23217770, 27861324, 34826655, 46435540, 69653310, 139306620]

約数ペア:

[(1, 139306620), (2, 69653310), (3, 46435540), (4, 34826655), (5, 27861324), (6, 23217770), (10, 13930662), (12, 11608885), (15, 9287108), (20, 6965331), (30, 4643554), (60, 2321777), (347, 401460), (694, 200730), (1041, 133820), (1388, 100365), (1735, 80292), (2082, 66910), (3470, 40146), (4164, 33455), (5205, 26764), (6691, 20820), (6940, 20073), (10410, 13382)]