103132820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2801}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 248548608

約数和(自身を除く): 145415788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1841, 2630, 2801, 3682, 5260, 5602, 7364, 9205, 11204, 14005, 18410, 19607, 28010, 36820, 39214, 56020, 78428, 98035, 196070, 392140, 736663, 1473326, 2946652, 3683315, 5156641, 7366630, 10313282, 14733260, 20626564, 25783205, 51566410, 103132820]

約数ペア:

[(1, 103132820), (2, 51566410), (4, 25783205), (5, 20626564), (7, 14733260), (10, 10313282), (14, 7366630), (20, 5156641), (28, 3683315), (35, 2946652), (70, 1473326), (140, 736663), (263, 392140), (526, 196070), (1052, 98035), (1315, 78428), (1841, 56020), (2630, 39214), (2801, 36820), (3682, 28010), (5260, 19607), (5602, 18410), (7364, 14005), (9205, 11204)]