51209040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9277}}^1$

素因数の和:9316

約数の個数: 80

約数和(自身を含む): 165667968

約数和(自身を除く): 114458928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 9277, 18554, 27831, 37108, 46385, 55662, 74216, 92770, 111324, 139155, 148432, 185540, 213371, 222648, 278310, 371080, 426742, 445296, 556620, 640113, 742160, 853484, 1066855, 1113240, 1280226, 1706968, 2133710, 2226480, 2560452, 3200565, 3413936, 4267420, 5120904, 6401130, 8534840, 10241808, 12802260, 17069680, 25604520, 51209040]

約数ペア:

[(1, 51209040), (2, 25604520), (3, 17069680), (4, 12802260), (5, 10241808), (6, 8534840), (8, 6401130), (10, 5120904), (12, 4267420), (15, 3413936), (16, 3200565), (20, 2560452), (23, 2226480), (24, 2133710), (30, 1706968), (40, 1280226), (46, 1113240), (48, 1066855), (60, 853484), (69, 742160), (80, 640113), (92, 556620), (115, 445296), (120, 426742), (138, 371080), (184, 278310), (230, 222648), (240, 213371), (276, 185540), (345, 148432), (368, 139155), (460, 111324), (552, 92770), (690, 74216), (920, 55662), (1104, 46385), (1380, 37108), (1840, 27831), (2760, 18554), (5520, 9277)]