138491910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{751}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 370344960

約数和(自身を除く): 231853050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 683, 751, 1366, 1502, 2049, 2253, 3415, 3755, 4098, 4506, 6147, 6759, 6830, 7510, 10245, 11265, 12294, 13518, 18441, 20277, 20490, 22530, 30735, 33795, 36882, 40554, 61470, 67590, 92205, 101385, 184410, 202770, 512933, 1025866, 1538799, 2564665, 3077598, 4616397, 5129330, 7693995, 9232794, 13849191, 15387990, 23081985, 27698382, 46163970, 69245955, 138491910]

約数ペア:

[(1, 138491910), (2, 69245955), (3, 46163970), (5, 27698382), (6, 23081985), (9, 15387990), (10, 13849191), (15, 9232794), (18, 7693995), (27, 5129330), (30, 4616397), (45, 3077598), (54, 2564665), (90, 1538799), (135, 1025866), (270, 512933), (683, 202770), (751, 184410), (1366, 101385), (1502, 92205), (2049, 67590), (2253, 61470), (3415, 40554), (3755, 36882), (4098, 33795), (4506, 30735), (6147, 22530), (6759, 20490), (6830, 20277), (7510, 18441), (10245, 13518), (11265, 12294)]