72933140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1061}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 175561344

約数和(自身を除く): 102628204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491, 982, 1061, 1964, 2122, 2455, 3437, 4244, 4910, 5305, 6874, 7427, 9820, 10610, 13748, 14854, 17185, 21220, 29708, 34370, 37135, 68740, 74270, 148540, 520951, 1041902, 2083804, 2604755, 3646657, 5209510, 7293314, 10419020, 14586628, 18233285, 36466570, 72933140]

約数ペア:

[(1, 72933140), (2, 36466570), (4, 18233285), (5, 14586628), (7, 10419020), (10, 7293314), (14, 5209510), (20, 3646657), (28, 2604755), (35, 2083804), (70, 1041902), (140, 520951), (491, 148540), (982, 74270), (1061, 68740), (1964, 37135), (2122, 34370), (2455, 29708), (3437, 21220), (4244, 17185), (4910, 14854), (5305, 13748), (6874, 10610), (7427, 9820)]