77734620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{143953}}^1$

素因数の和:143971

約数の個数: 48

約数和(自身を含む): 241842720

約数和(自身を除く): 164108100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 143953, 287906, 431859, 575812, 719765, 863718, 1295577, 1439530, 1727436, 2159295, 2591154, 2879060, 3886731, 4318590, 5182308, 6477885, 7773462, 8637180, 12955770, 15546924, 19433655, 25911540, 38867310, 77734620]

約数ペア:

[(1, 77734620), (2, 38867310), (3, 25911540), (4, 19433655), (5, 15546924), (6, 12955770), (9, 8637180), (10, 7773462), (12, 6477885), (15, 5182308), (18, 4318590), (20, 3886731), (27, 2879060), (30, 2591154), (36, 2159295), (45, 1727436), (54, 1439530), (60, 1295577), (90, 863718), (108, 719765), (135, 575812), (180, 431859), (270, 287906), (540, 143953)]