82875340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12829}}^1$

素因数の和:12874

約数の個数: 48

約数和(自身を含む): 193989600

約数和(自身を除く): 111114260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 12829, 25658, 51316, 64145, 128290, 218093, 243751, 256580, 436186, 487502, 872372, 975004, 1090465, 1218755, 2180930, 2437510, 4143767, 4361860, 4875020, 8287534, 16575068, 20718835, 41437670, 82875340]

約数ペア:

[(1, 82875340), (2, 41437670), (4, 20718835), (5, 16575068), (10, 8287534), (17, 4875020), (19, 4361860), (20, 4143767), (34, 2437510), (38, 2180930), (68, 1218755), (76, 1090465), (85, 975004), (95, 872372), (170, 487502), (190, 436186), (323, 256580), (340, 243751), (380, 218093), (646, 128290), (1292, 64145), (1615, 51316), (3230, 25658), (6460, 12829)]