77444080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3434

約数の個数: 80

約数和(自身を含む): 210861504

約数和(自身を除く): 133417424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 3373, 4592, 5740, 6746, 11480, 13492, 16865, 22960, 23611, 26984, 33730, 47222, 53968, 67460, 94444, 118055, 134920, 138293, 188888, 236110, 269840, 276586, 377776, 472220, 553172, 691465, 944440, 968051, 1106344, 1382930, 1888880, 1936102, 2212688, 2765860, 3872204, 4840255, 5531720, 7744408, 9680510, 11063440, 15488816, 19361020, 38722040, 77444080]

約数ペア:

[(1, 77444080), (2, 38722040), (4, 19361020), (5, 15488816), (7, 11063440), (8, 9680510), (10, 7744408), (14, 5531720), (16, 4840255), (20, 3872204), (28, 2765860), (35, 2212688), (40, 1936102), (41, 1888880), (56, 1382930), (70, 1106344), (80, 968051), (82, 944440), (112, 691465), (140, 553172), (164, 472220), (205, 377776), (280, 276586), (287, 269840), (328, 236110), (410, 188888), (560, 138293), (574, 134920), (656, 118055), (820, 94444), (1148, 67460), (1435, 53968), (1640, 47222), (2296, 33730), (2870, 26984), (3280, 23611), (3373, 22960), (4592, 16865), (5740, 13492), (6746, 11480)]