18224025700

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{577}}^1\times {\mathrm{2411}}^1$

素因数の和:3133

約数の個数: 72

約数和(自身を含む): 39933631584

約数和(自身を除く): 21709605884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 577, 655, 1154, 1310, 2308, 2411, 2620, 2885, 3275, 4822, 5770, 6550, 9644, 11540, 12055, 13100, 14425, 24110, 28850, 48220, 57700, 60275, 75587, 120550, 151174, 241100, 302348, 315841, 377935, 631682, 755870, 1263364, 1391147, 1511740, 1579205, 1889675, 2782294, 3158410, 3779350, 5564588, 6316820, 6955735, 7558700, 7896025, 13911470, 15792050, 27822940, 31584100, 34778675, 69557350, 139114700, 182240257, 364480514, 728961028, 911201285, 1822402570, 3644805140, 4556006425, 9112012850, 18224025700]

約数ペア:

[(1, 18224025700), (2, 9112012850), (4, 4556006425), (5, 3644805140), (10, 1822402570), (20, 911201285), (25, 728961028), (50, 364480514), (100, 182240257), (131, 139114700), (262, 69557350), (524, 34778675), (577, 31584100), (655, 27822940), (1154, 15792050), (1310, 13911470), (2308, 7896025), (2411, 7558700), (2620, 6955735), (2885, 6316820), (3275, 5564588), (4822, 3779350), (5770, 3158410), (6550, 2782294), (9644, 1889675), (11540, 1579205), (12055, 1511740), (13100, 1391147), (14425, 1263364), (24110, 755870), (28850, 631682), (48220, 377935), (57700, 315841), (60275, 302348), (75587, 241100), (120550, 151174)]