61183760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 156364992

約数和(自身を除く): 95181232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 251, 277, 440, 502, 554, 880, 1004, 1108, 1255, 1385, 2008, 2216, 2510, 2761, 2770, 3047, 4016, 4432, 5020, 5522, 5540, 6094, 10040, 11044, 11080, 12188, 13805, 15235, 20080, 22088, 22160, 24376, 27610, 30470, 44176, 48752, 55220, 60940, 69527, 110440, 121880, 139054, 220880, 243760, 278108, 347635, 556216, 695270, 764797, 1112432, 1390540, 1529594, 2781080, 3059188, 3823985, 5562160, 6118376, 7647970, 12236752, 15295940, 30591880, 61183760]

約数ペア:

[(1, 61183760), (2, 30591880), (4, 15295940), (5, 12236752), (8, 7647970), (10, 6118376), (11, 5562160), (16, 3823985), (20, 3059188), (22, 2781080), (40, 1529594), (44, 1390540), (55, 1112432), (80, 764797), (88, 695270), (110, 556216), (176, 347635), (220, 278108), (251, 243760), (277, 220880), (440, 139054), (502, 121880), (554, 110440), (880, 69527), (1004, 60940), (1108, 55220), (1255, 48752), (1385, 44176), (2008, 30470), (2216, 27610), (2510, 24376), (2761, 22160), (2770, 22088), (3047, 20080), (4016, 15235), (4432, 13805), (5020, 12188), (5522, 11080), (5540, 11044), (6094, 10040)]