84014980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{919}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 202164480

約数和(自身を除く): 118149500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 919, 1306, 1838, 2612, 3265, 3676, 4571, 4595, 6433, 6530, 9142, 9190, 12866, 13060, 18284, 18380, 22855, 25732, 32165, 45710, 64330, 91420, 128660, 600107, 1200214, 2400428, 3000535, 4200749, 6001070, 8401498, 12002140, 16802996, 21003745, 42007490, 84014980]

約数ペア:

[(1, 84014980), (2, 42007490), (4, 21003745), (5, 16802996), (7, 12002140), (10, 8401498), (14, 6001070), (20, 4200749), (28, 3000535), (35, 2400428), (70, 1200214), (140, 600107), (653, 128660), (919, 91420), (1306, 64330), (1838, 45710), (2612, 32165), (3265, 25732), (3676, 22855), (4571, 18380), (4595, 18284), (6433, 13060), (6530, 12866), (9142, 9190)]