131567246510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{76289}}^1$

素因数の和:76721

約数の個数: 64

約数和(自身を含む): 275259202560

約数和(自身を除く): 143691956050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 347, 355, 497, 694, 710, 994, 1735, 2429, 2485, 3470, 4858, 4970, 12145, 24290, 24637, 49274, 76289, 123185, 152578, 172459, 246370, 344918, 381445, 534023, 762890, 862295, 1068046, 1724590, 2670115, 5340230, 5416519, 10833038, 26472283, 27082595, 37915633, 52944566, 54165190, 75831266, 132361415, 185305981, 189578165, 264722830, 370611962, 379156330, 926529905, 1853059810, 1879532093, 3759064186, 9397660465, 13156724651, 18795320930, 26313449302, 65783623255, 131567246510]

約数ペア:

[(1, 131567246510), (2, 65783623255), (5, 26313449302), (7, 18795320930), (10, 13156724651), (14, 9397660465), (35, 3759064186), (70, 1879532093), (71, 1853059810), (142, 926529905), (347, 379156330), (355, 370611962), (497, 264722830), (694, 189578165), (710, 185305981), (994, 132361415), (1735, 75831266), (2429, 54165190), (2485, 52944566), (3470, 37915633), (4858, 27082595), (4970, 26472283), (12145, 10833038), (24290, 5416519), (24637, 5340230), (49274, 2670115), (76289, 1724590), (123185, 1068046), (152578, 862295), (172459, 762890), (246370, 534023), (344918, 381445)]