77320930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2897}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 148354416

約数和(自身を除く): 71033486

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 2897, 5338, 5794, 13345, 14485, 26690, 28970, 49249, 98498, 246245, 454829, 492490, 909658, 2274145, 4548290, 7732093, 15464186, 38660465, 77320930]

約数ペア:

[(1, 77320930), (2, 38660465), (5, 15464186), (10, 7732093), (17, 4548290), (34, 2274145), (85, 909658), (157, 492490), (170, 454829), (314, 246245), (785, 98498), (1570, 49249), (2669, 28970), (2897, 26690), (5338, 14485), (5794, 13345)]