107881340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{110083}}^1$

素因数の和:110106

約数の個数: 36

約数和(自身を含む): 263541096

約数和(自身を除く): 155659756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 110083, 220166, 440332, 550415, 770581, 1100830, 1541162, 2201660, 3082324, 3852905, 5394067, 7705810, 10788134, 15411620, 21576268, 26970335, 53940670, 107881340]

約数ペア:

[(1, 107881340), (2, 53940670), (4, 26970335), (5, 21576268), (7, 15411620), (10, 10788134), (14, 7705810), (20, 5394067), (28, 3852905), (35, 3082324), (49, 2201660), (70, 1541162), (98, 1100830), (140, 770581), (196, 550415), (245, 440332), (490, 220166), (980, 110083)]