77316850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6997}}^1$

素因数の和:7039

約数の個数: 48

約数和(自身を含む): 164005128

約数和(自身を除く): 86688278

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 6997, 11050, 13994, 34985, 69970, 90961, 118949, 174925, 181922, 237898, 349850, 454805, 594745, 909610, 1189490, 1546337, 2274025, 2973725, 3092674, 4548050, 5947450, 7731685, 15463370, 38658425, 77316850]

約数ペア:

[(1, 77316850), (2, 38658425), (5, 15463370), (10, 7731685), (13, 5947450), (17, 4548050), (25, 3092674), (26, 2973725), (34, 2274025), (50, 1546337), (65, 1189490), (85, 909610), (130, 594745), (170, 454805), (221, 349850), (325, 237898), (425, 181922), (442, 174925), (650, 118949), (850, 90961), (1105, 69970), (2210, 34985), (5525, 13994), (6997, 11050)]