66295920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16249}}^1$

素因数の和:16282

約数の個数: 80

約数和(自身を含む): 217620000

約数和(自身を除く): 151324080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 16249, 32498, 48747, 64996, 81245, 97494, 129992, 162490, 194988, 243735, 259984, 276233, 324980, 389976, 487470, 552466, 649960, 779952, 828699, 974940, 1104932, 1299920, 1381165, 1657398, 1949880, 2209864, 2762330, 3314796, 3899760, 4143495, 4419728, 5524660, 6629592, 8286990, 11049320, 13259184, 16573980, 22098640, 33147960, 66295920]

約数ペア:

[(1, 66295920), (2, 33147960), (3, 22098640), (4, 16573980), (5, 13259184), (6, 11049320), (8, 8286990), (10, 6629592), (12, 5524660), (15, 4419728), (16, 4143495), (17, 3899760), (20, 3314796), (24, 2762330), (30, 2209864), (34, 1949880), (40, 1657398), (48, 1381165), (51, 1299920), (60, 1104932), (68, 974940), (80, 828699), (85, 779952), (102, 649960), (120, 552466), (136, 487470), (170, 389976), (204, 324980), (240, 276233), (255, 259984), (272, 243735), (340, 194988), (408, 162490), (510, 129992), (680, 97494), (816, 81245), (1020, 64996), (1360, 48747), (2040, 32498), (4080, 16249)]