66559850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10009}}^1$

素因数の和:10047

約数の個数: 48

約数和(自身を含む): 148948800

約数和(自身を除く): 82388950

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 10009, 20018, 50045, 70063, 100090, 140126, 190171, 250225, 350315, 380342, 500450, 700630, 950855, 1331197, 1751575, 1901710, 2662394, 3503150, 4754275, 6655985, 9508550, 13311970, 33279925, 66559850]

約数ペア:

[(1, 66559850), (2, 33279925), (5, 13311970), (7, 9508550), (10, 6655985), (14, 4754275), (19, 3503150), (25, 2662394), (35, 1901710), (38, 1751575), (50, 1331197), (70, 950855), (95, 700630), (133, 500450), (175, 380342), (190, 350315), (266, 250225), (350, 190171), (475, 140126), (665, 100090), (950, 70063), (1330, 50045), (3325, 20018), (6650, 10009)]