79967730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72043}}^1$

素因数の和:72090

約数の個数: 32

約数和(自身を含む): 197112384

約数和(自身を除く): 117144654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 72043, 144086, 216129, 360215, 432258, 720430, 1080645, 2161290, 2665591, 5331182, 7996773, 13327955, 15993546, 26655910, 39983865, 79967730]

約数ペア:

[(1, 79967730), (2, 39983865), (3, 26655910), (5, 15993546), (6, 13327955), (10, 7996773), (15, 5331182), (30, 2665591), (37, 2161290), (74, 1080645), (111, 720430), (185, 432258), (222, 360215), (370, 216129), (555, 144086), (1110, 72043)]