71239560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84809}}^1$

素因数の和:84830

約数の個数: 64

約数和(自身を含む): 244252800

約数和(自身を除く): 173013240

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, 84809, 169618, 254427, 339236, 424045, 508854, 593663, 678472, 848090, 1017708, 1187326, 1272135, 1696180, 1780989, 2035416, 2374652, 2544270, 2968315, 3392360, 3561978, 4749304, 5088540, 5936630, 7123956, 8904945, 10177080, 11873260, 14247912, 17809890, 23746520, 35619780, 71239560]

約数ペア:

[(1, 71239560), (2, 35619780), (3, 23746520), (4, 17809890), (5, 14247912), (6, 11873260), (7, 10177080), (8, 8904945), (10, 7123956), (12, 5936630), (14, 5088540), (15, 4749304), (20, 3561978), (21, 3392360), (24, 2968315), (28, 2544270), (30, 2374652), (35, 2035416), (40, 1780989), (42, 1696180), (56, 1272135), (60, 1187326), (70, 1017708), (84, 848090), (105, 678472), (120, 593663), (140, 508854), (168, 424045), (210, 339236), (280, 254427), (420, 169618), (840, 84809)]