69392560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 172488960

約数和(自身を除く): 103096400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 568, 643, 710, 760, 1136, 1286, 1349, 1420, 1520, 2572, 2698, 2840, 3215, 5144, 5396, 5680, 6430, 6745, 10288, 10792, 12217, 12860, 13490, 21584, 24434, 25720, 26980, 45653, 48868, 51440, 53960, 61085, 91306, 97736, 107920, 122170, 182612, 195472, 228265, 244340, 365224, 456530, 488680, 730448, 867407, 913060, 977360, 1734814, 1826120, 3469628, 3652240, 4337035, 6939256, 8674070, 13878512, 17348140, 34696280, 69392560]

約数ペア:

[(1, 69392560), (2, 34696280), (4, 17348140), (5, 13878512), (8, 8674070), (10, 6939256), (16, 4337035), (19, 3652240), (20, 3469628), (38, 1826120), (40, 1734814), (71, 977360), (76, 913060), (80, 867407), (95, 730448), (142, 488680), (152, 456530), (190, 365224), (284, 244340), (304, 228265), (355, 195472), (380, 182612), (568, 122170), (643, 107920), (710, 97736), (760, 91306), (1136, 61085), (1286, 53960), (1349, 51440), (1420, 48868), (1520, 45653), (2572, 26980), (2698, 25720), (2840, 24434), (3215, 21584), (5144, 13490), (5396, 12860), (5680, 12217), (6430, 10792), (6745, 10288)]