75351220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3389

約数の個数: 72

約数和(自身を含む): 192132864

約数和(自身を除く): 116781644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 3343, 4508, 5635, 6686, 11270, 13372, 16715, 22540, 23401, 33430, 46802, 66860, 76889, 93604, 117005, 153778, 163807, 234010, 307556, 327614, 384445, 468020, 538223, 655228, 768890, 819035, 1076446, 1537780, 1638070, 2152892, 2691115, 3276140, 3767561, 5382230, 7535122, 10764460, 15070244, 18837805, 37675610, 75351220]

約数ペア:

[(1, 75351220), (2, 37675610), (4, 18837805), (5, 15070244), (7, 10764460), (10, 7535122), (14, 5382230), (20, 3767561), (23, 3276140), (28, 2691115), (35, 2152892), (46, 1638070), (49, 1537780), (70, 1076446), (92, 819035), (98, 768890), (115, 655228), (140, 538223), (161, 468020), (196, 384445), (230, 327614), (245, 307556), (322, 234010), (460, 163807), (490, 153778), (644, 117005), (805, 93604), (980, 76889), (1127, 66860), (1610, 46802), (2254, 33430), (3220, 23401), (3343, 22540), (4508, 16715), (5635, 13372), (6686, 11270)]