193379978820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{65775503}}^1$

素因数の和:65775529

約数の個数: 72

約数和(自身を含む): 629866226304

約数和(自身を除く): 436486247484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 65775503, 131551006, 197326509, 263102012, 328877515, 394653018, 460428521, 657755030, 789306036, 920857042, 986632545, 1315510060, 1381285563, 1841714084, 1973265090, 2302142605, 2762571126, 3222999647, 3946530180, 4604285210, 5525142252, 6445999294, 6906427815, 9208570420, 9668998941, 12891998588, 13812855630, 16114998235, 19337997882, 27625711260, 32229996470, 38675995764, 48344994705, 64459992940, 96689989410, 193379978820]

約数ペア:

[(1, 193379978820), (2, 96689989410), (3, 64459992940), (4, 48344994705), (5, 38675995764), (6, 32229996470), (7, 27625711260), (10, 19337997882), (12, 16114998235), (14, 13812855630), (15, 12891998588), (20, 9668998941), (21, 9208570420), (28, 6906427815), (30, 6445999294), (35, 5525142252), (42, 4604285210), (49, 3946530180), (60, 3222999647), (70, 2762571126), (84, 2302142605), (98, 1973265090), (105, 1841714084), (140, 1381285563), (147, 1315510060), (196, 986632545), (210, 920857042), (245, 789306036), (294, 657755030), (420, 460428521), (490, 394653018), (588, 328877515), (735, 263102012), (980, 197326509), (1470, 131551006), (2940, 65775503)]