84331380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{200789}}^1$

素因数の和:200808

約数の個数: 48

約数和(自身を含む): 269861760

約数和(自身を除く): 185530380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 200789, 401578, 602367, 803156, 1003945, 1204734, 1405523, 2007890, 2409468, 2811046, 3011835, 4015780, 4216569, 5622092, 6023670, 7027615, 8433138, 12047340, 14055230, 16866276, 21082845, 28110460, 42165690, 84331380]

約数ペア:

[(1, 84331380), (2, 42165690), (3, 28110460), (4, 21082845), (5, 16866276), (6, 14055230), (7, 12047340), (10, 8433138), (12, 7027615), (14, 6023670), (15, 5622092), (20, 4216569), (21, 4015780), (28, 3011835), (30, 2811046), (35, 2409468), (42, 2007890), (60, 1405523), (70, 1204734), (84, 1003945), (105, 803156), (140, 602367), (210, 401578), (420, 200789)]