77950980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433061}}^1$

素因数の和:433076

約数の個数: 36

約数和(自身を含む): 236451852

約数和(自身を除く): 158500872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433061, 866122, 1299183, 1732244, 2165305, 2598366, 3897549, 4330610, 5196732, 6495915, 7795098, 8661220, 12991830, 15590196, 19487745, 25983660, 38975490, 77950980]

約数ペア:

[(1, 77950980), (2, 38975490), (3, 25983660), (4, 19487745), (5, 15590196), (6, 12991830), (9, 8661220), (10, 7795098), (12, 6495915), (15, 5196732), (18, 4330610), (20, 3897549), (30, 2598366), (36, 2165305), (45, 1732244), (60, 1299183), (90, 866122), (180, 433061)]