69839880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 230705280

約数和(自身を除く): 160865400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 337, 440, 471, 628, 660, 674, 785, 942, 1011, 1256, 1320, 1348, 1570, 1685, 1727, 1884, 2022, 2355, 2696, 3140, 3370, 3454, 3707, 3768, 4044, 4710, 5055, 5181, 6280, 6740, 6908, 7414, 8088, 8635, 9420, 10110, 10362, 11121, 13480, 13816, 14828, 17270, 18535, 18840, 20220, 20724, 22242, 25905, 29656, 34540, 37070, 40440, 41448, 44484, 51810, 52909, 55605, 69080, 74140, 88968, 103620, 105818, 111210, 148280, 158727, 207240, 211636, 222420, 264545, 317454, 423272, 444840, 529090, 581999, 634908, 793635, 1058180, 1163998, 1269816, 1587270, 1745997, 2116360, 2327996, 2909995, 3174540, 3491994, 4655992, 5819990, 6349080, 6983988, 8729985, 11639980, 13967976, 17459970, 23279960, 34919940, 69839880]

約数ペア:

[(1, 69839880), (2, 34919940), (3, 23279960), (4, 17459970), (5, 13967976), (6, 11639980), (8, 8729985), (10, 6983988), (11, 6349080), (12, 5819990), (15, 4655992), (20, 3491994), (22, 3174540), (24, 2909995), (30, 2327996), (33, 2116360), (40, 1745997), (44, 1587270), (55, 1269816), (60, 1163998), (66, 1058180), (88, 793635), (110, 634908), (120, 581999), (132, 529090), (157, 444840), (165, 423272), (220, 317454), (264, 264545), (314, 222420), (330, 211636), (337, 207240), (440, 158727), (471, 148280), (628, 111210), (660, 105818), (674, 103620), (785, 88968), (942, 74140), (1011, 69080), (1256, 55605), (1320, 52909), (1348, 51810), (1570, 44484), (1685, 41448), (1727, 40440), (1884, 37070), (2022, 34540), (2355, 29656), (2696, 25905), (3140, 22242), (3370, 20724), (3454, 20220), (3707, 18840), (3768, 18535), (4044, 17270), (4710, 14828), (5055, 13816), (5181, 13480), (6280, 11121), (6740, 10362), (6908, 10110), (7414, 9420), (8088, 8635)]