66319400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 178083840

約数和(自身を除く): 111764440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 127, 140, 175, 200, 254, 280, 350, 373, 508, 635, 700, 746, 889, 1016, 1270, 1400, 1492, 1778, 1865, 2540, 2611, 2984, 3175, 3556, 3730, 4445, 5080, 5222, 6350, 7112, 7460, 8890, 9325, 10444, 12700, 13055, 14920, 17780, 18650, 20888, 22225, 25400, 26110, 35560, 37300, 44450, 47371, 52220, 65275, 74600, 88900, 94742, 104440, 130550, 177800, 189484, 236855, 261100, 331597, 378968, 473710, 522200, 663194, 947420, 1184275, 1326388, 1657985, 1894840, 2368550, 2652776, 3315970, 4737100, 6631940, 8289925, 9474200, 13263880, 16579850, 33159700, 66319400]

約数ペア:

[(1, 66319400), (2, 33159700), (4, 16579850), (5, 13263880), (7, 9474200), (8, 8289925), (10, 6631940), (14, 4737100), (20, 3315970), (25, 2652776), (28, 2368550), (35, 1894840), (40, 1657985), (50, 1326388), (56, 1184275), (70, 947420), (100, 663194), (127, 522200), (140, 473710), (175, 378968), (200, 331597), (254, 261100), (280, 236855), (350, 189484), (373, 177800), (508, 130550), (635, 104440), (700, 94742), (746, 88900), (889, 74600), (1016, 65275), (1270, 52220), (1400, 47371), (1492, 44450), (1778, 37300), (1865, 35560), (2540, 26110), (2611, 25400), (2984, 22225), (3175, 20888), (3556, 18650), (3730, 17780), (4445, 14920), (5080, 13055), (5222, 12700), (6350, 10444), (7112, 9325), (7460, 8890)]