79177770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41893}}^1$

素因数の和:41916

約数の個数: 64

約数和(自身を含む): 241309440

約数和(自身を除く): 162131670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 41893, 83786, 125679, 209465, 251358, 293251, 377037, 418930, 586502, 628395, 754074, 879753, 1131111, 1256790, 1466255, 1759506, 1885185, 2262222, 2639259, 2932510, 3770370, 4398765, 5278518, 5655555, 7917777, 8797530, 11311110, 13196295, 15835554, 26392590, 39588885, 79177770]

約数ペア:

[(1, 79177770), (2, 39588885), (3, 26392590), (5, 15835554), (6, 13196295), (7, 11311110), (9, 8797530), (10, 7917777), (14, 5655555), (15, 5278518), (18, 4398765), (21, 3770370), (27, 2932510), (30, 2639259), (35, 2262222), (42, 1885185), (45, 1759506), (54, 1466255), (63, 1256790), (70, 1131111), (90, 879753), (105, 754074), (126, 628395), (135, 586502), (189, 418930), (210, 377037), (270, 293251), (315, 251358), (378, 209465), (630, 125679), (945, 83786), (1890, 41893)]