130136650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{53117}}^1$

素因数の和:53143

約数の個数: 36

約数和(自身を含む): 281578518

約数和(自身を除く): 151441868

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 53117, 106234, 265585, 371819, 531170, 743638, 1327925, 1859095, 2602733, 2655850, 3718190, 5205466, 9295475, 13013665, 18590950, 26027330, 65068325, 130136650]

約数ペア:

[(1, 130136650), (2, 65068325), (5, 26027330), (7, 18590950), (10, 13013665), (14, 9295475), (25, 5205466), (35, 3718190), (49, 2655850), (50, 2602733), (70, 1859095), (98, 1327925), (175, 743638), (245, 531170), (350, 371819), (490, 265585), (1225, 106234), (2450, 53117)]