115645880

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{8429}}^1$

素因数の和:8461

約数の個数: 64

約数和(自身を含む): 303480000

約数和(自身を除く): 187834120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 8429, 13720, 16858, 33716, 42145, 59003, 67432, 84290, 118006, 168580, 236012, 295015, 337160, 413021, 472024, 590030, 826042, 1180060, 1652084, 2065105, 2360120, 2891147, 3304168, 4130210, 5782294, 8260420, 11564588, 14455735, 16520840, 23129176, 28911470, 57822940, 115645880]

約数ペア:

[(1, 115645880), (2, 57822940), (4, 28911470), (5, 23129176), (7, 16520840), (8, 14455735), (10, 11564588), (14, 8260420), (20, 5782294), (28, 4130210), (35, 3304168), (40, 2891147), (49, 2360120), (56, 2065105), (70, 1652084), (98, 1180060), (140, 826042), (196, 590030), (245, 472024), (280, 413021), (343, 337160), (392, 295015), (490, 236012), (686, 168580), (980, 118006), (1372, 84290), (1715, 67432), (1960, 59003), (2744, 42145), (3430, 33716), (6860, 16858), (8429, 13720)]