26694780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63559}}^1$

素因数の和:63578

約数の個数: 48

約数和(自身を含む): 85424640

約数和(自身を除く): 58729860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 63559, 127118, 190677, 254236, 317795, 381354, 444913, 635590, 762708, 889826, 953385, 1271180, 1334739, 1779652, 1906770, 2224565, 2669478, 3813540, 4449130, 5338956, 6673695, 8898260, 13347390, 26694780]

約数ペア:

[(1, 26694780), (2, 13347390), (3, 8898260), (4, 6673695), (5, 5338956), (6, 4449130), (7, 3813540), (10, 2669478), (12, 2224565), (14, 1906770), (15, 1779652), (20, 1334739), (21, 1271180), (28, 953385), (30, 889826), (35, 762708), (42, 635590), (60, 444913), (70, 381354), (84, 317795), (105, 254236), (140, 190677), (210, 127118), (420, 63559)]