85015560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101209}}^1$

素因数の和:101230

約数の個数: 64

約数和(自身を含む): 291484800

約数和(自身を除く): 206469240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101209, 202418, 303627, 404836, 506045, 607254, 708463, 809672, 1012090, 1214508, 1416926, 1518135, 2024180, 2125389, 2429016, 2833852, 3036270, 3542315, 4048360, 4250778, 5667704, 6072540, 7084630, 8501556, 10626945, 12145080, 14169260, 17003112, 21253890, 28338520, 42507780, 85015560]

約数ペア:

[(1, 85015560), (2, 42507780), (3, 28338520), (4, 21253890), (5, 17003112), (6, 14169260), (7, 12145080), (8, 10626945), (10, 8501556), (12, 7084630), (14, 6072540), (15, 5667704), (20, 4250778), (21, 4048360), (24, 3542315), (28, 3036270), (30, 2833852), (35, 2429016), (40, 2125389), (42, 2024180), (56, 1518135), (60, 1416926), (70, 1214508), (84, 1012090), (105, 809672), (120, 708463), (140, 607254), (168, 506045), (210, 404836), (280, 303627), (420, 202418), (840, 101209)]