168036680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{85733}}^1$

素因数の和:85758

約数の個数: 48

約数和(自身を含む): 439815420

約数和(自身を除く): 271778740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 85733, 171466, 342932, 428665, 600131, 685864, 857330, 1200262, 1714660, 2400524, 3000655, 3429320, 4200917, 4801048, 6001310, 8401834, 12002620, 16803668, 21004585, 24005240, 33607336, 42009170, 84018340, 168036680]

約数ペア:

[(1, 168036680), (2, 84018340), (4, 42009170), (5, 33607336), (7, 24005240), (8, 21004585), (10, 16803668), (14, 12002620), (20, 8401834), (28, 6001310), (35, 4801048), (40, 4200917), (49, 3429320), (56, 3000655), (70, 2400524), (98, 1714660), (140, 1200262), (196, 857330), (245, 685864), (280, 600131), (392, 428665), (490, 342932), (980, 171466), (1960, 85733)]