75647960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 183708000

約数和(自身を除く): 108060040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2099, 2120, 3604, 4198, 4505, 7208, 8396, 9010, 10495, 16792, 18020, 20990, 35683, 36040, 41980, 71366, 83960, 111247, 142732, 178415, 222494, 285464, 356830, 444988, 556235, 713660, 889976, 1112470, 1427320, 1891199, 2224940, 3782398, 4449880, 7564796, 9455995, 15129592, 18911990, 37823980, 75647960]

約数ペア:

[(1, 75647960), (2, 37823980), (4, 18911990), (5, 15129592), (8, 9455995), (10, 7564796), (17, 4449880), (20, 3782398), (34, 2224940), (40, 1891199), (53, 1427320), (68, 1112470), (85, 889976), (106, 713660), (136, 556235), (170, 444988), (212, 356830), (265, 285464), (340, 222494), (424, 178415), (530, 142732), (680, 111247), (901, 83960), (1060, 71366), (1802, 41980), (2099, 36040), (2120, 35683), (3604, 20990), (4198, 18020), (4505, 16792), (7208, 10495), (8396, 9010)]