77099720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 183816000

約数和(自身を除く): 106716280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 229, 380, 443, 458, 760, 886, 916, 1145, 1772, 1832, 2215, 2290, 3544, 4351, 4430, 4580, 8417, 8702, 8860, 9160, 16834, 17404, 17720, 21755, 33668, 34808, 42085, 43510, 67336, 84170, 87020, 101447, 168340, 174040, 202894, 336680, 405788, 507235, 811576, 1014470, 1927493, 2028940, 3854986, 4057880, 7709972, 9637465, 15419944, 19274930, 38549860, 77099720]

約数ペア:

[(1, 77099720), (2, 38549860), (4, 19274930), (5, 15419944), (8, 9637465), (10, 7709972), (19, 4057880), (20, 3854986), (38, 2028940), (40, 1927493), (76, 1014470), (95, 811576), (152, 507235), (190, 405788), (229, 336680), (380, 202894), (443, 174040), (458, 168340), (760, 101447), (886, 87020), (916, 84170), (1145, 67336), (1772, 43510), (1832, 42085), (2215, 34808), (2290, 33668), (3544, 21755), (4351, 17720), (4430, 17404), (4580, 16834), (8417, 9160), (8702, 8860)]