43431780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103409}}^1$

素因数の和:103428

約数の個数: 48

約数和(自身を含む): 138983040

約数和(自身を除く): 95551260

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, 103409, 206818, 310227, 413636, 517045, 620454, 723863, 1034090, 1240908, 1447726, 1551135, 2068180, 2171589, 2895452, 3102270, 3619315, 4343178, 6204540, 7238630, 8686356, 10857945, 14477260, 21715890, 43431780]

約数ペア:

[(1, 43431780), (2, 21715890), (3, 14477260), (4, 10857945), (5, 8686356), (6, 7238630), (7, 6204540), (10, 4343178), (12, 3619315), (14, 3102270), (15, 2895452), (20, 2171589), (21, 2068180), (28, 1551135), (30, 1447726), (35, 1240908), (42, 1034090), (60, 723863), (70, 620454), (84, 517045), (105, 413636), (140, 310227), (210, 206818), (420, 103409)]