55258616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 123648000

約数和(自身を除く): 68389384

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 217, 229, 248, 278, 434, 458, 556, 868, 916, 973, 1112, 1603, 1736, 1832, 1946, 3206, 3892, 4309, 6412, 7099, 7784, 8618, 12824, 14198, 17236, 28396, 30163, 31831, 34472, 49693, 56792, 60326, 63662, 99386, 120652, 127324, 198772, 222817, 241304, 254648, 397544, 445634, 891268, 986761, 1782536, 1973522, 3947044, 6907327, 7894088, 13814654, 27629308, 55258616]

約数ペア:

[(1, 55258616), (2, 27629308), (4, 13814654), (7, 7894088), (8, 6907327), (14, 3947044), (28, 1973522), (31, 1782536), (56, 986761), (62, 891268), (124, 445634), (139, 397544), (217, 254648), (229, 241304), (248, 222817), (278, 198772), (434, 127324), (458, 120652), (556, 99386), (868, 63662), (916, 60326), (973, 56792), (1112, 49693), (1603, 34472), (1736, 31831), (1832, 30163), (1946, 28396), (3206, 17236), (3892, 14198), (4309, 12824), (6412, 8618), (7099, 7784)]