12909100

素因数分解:

$2^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:954

約数の個数: 36

約数和(自身を含む): 28216944

約数和(自身を除く): 15307844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 773, 835, 1546, 1670, 3092, 3340, 3865, 4175, 7730, 8350, 15460, 16700, 19325, 38650, 77300, 129091, 258182, 516364, 645455, 1290910, 2581820, 3227275, 6454550, 12909100]

約数ペア:

[(1, 12909100), (2, 6454550), (4, 3227275), (5, 2581820), (10, 1290910), (20, 645455), (25, 516364), (50, 258182), (100, 129091), (167, 77300), (334, 38650), (668, 19325), (773, 16700), (835, 15460), (1546, 8350), (1670, 7730), (3092, 4175), (3340, 3865)]