138504700

素因数分解:

$2^2\times 5^2\times {\mathrm{983}}^1\times {\mathrm{1409}}^1$

素因数の和:2406

約数の個数: 36

約数和(自身を含む): 301074480

約数和(自身を除く): 162569780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 983, 1409, 1966, 2818, 3932, 4915, 5636, 7045, 9830, 14090, 19660, 24575, 28180, 35225, 49150, 70450, 98300, 140900, 1385047, 2770094, 5540188, 6925235, 13850470, 27700940, 34626175, 69252350, 138504700]

約数ペア:

[(1, 138504700), (2, 69252350), (4, 34626175), (5, 27700940), (10, 13850470), (20, 6925235), (25, 5540188), (50, 2770094), (100, 1385047), (983, 140900), (1409, 98300), (1966, 70450), (2818, 49150), (3932, 35225), (4915, 28180), (5636, 24575), (7045, 19660), (9830, 14090)]