11757777340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1\times {\mathrm{1327}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 25588132416

約数和(自身を除く): 13830355076

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 461, 620, 922, 961, 1327, 1844, 1922, 2305, 2654, 3844, 4610, 4805, 5308, 6635, 9220, 9610, 13270, 14291, 19220, 26540, 28582, 41137, 57164, 71455, 82274, 142910, 164548, 205685, 285820, 411370, 443021, 611747, 822740, 886042, 1223494, 1275247, 1772084, 2215105, 2446988, 2550494, 3058735, 4430210, 5100988, 6117470, 6376235, 8860420, 12234940, 12752470, 18964157, 25504940, 37928314, 75856628, 94820785, 189641570, 379283140, 587888867, 1175777734, 2351555468, 2939444335, 5878888670, 11757777340]

約数ペア:

[(1, 11757777340), (2, 5878888670), (4, 2939444335), (5, 2351555468), (10, 1175777734), (20, 587888867), (31, 379283140), (62, 189641570), (124, 94820785), (155, 75856628), (310, 37928314), (461, 25504940), (620, 18964157), (922, 12752470), (961, 12234940), (1327, 8860420), (1844, 6376235), (1922, 6117470), (2305, 5100988), (2654, 4430210), (3844, 3058735), (4610, 2550494), (4805, 2446988), (5308, 2215105), (6635, 1772084), (9220, 1275247), (9610, 1223494), (13270, 886042), (14291, 822740), (19220, 611747), (26540, 443021), (28582, 411370), (41137, 285820), (57164, 205685), (71455, 164548), (82274, 142910)]