91617380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 200657520

約数和(自身を除く): 109040140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 685, 1153, 1370, 2306, 2740, 3973, 4612, 5765, 7946, 11530, 15892, 19865, 23060, 33437, 39730, 66874, 79460, 133748, 157961, 167185, 315922, 334370, 631844, 668740, 789805, 1579610, 3159220, 4580869, 9161738, 18323476, 22904345, 45808690, 91617380]

約数ペア:

[(1, 91617380), (2, 45808690), (4, 22904345), (5, 18323476), (10, 9161738), (20, 4580869), (29, 3159220), (58, 1579610), (116, 789805), (137, 668740), (145, 631844), (274, 334370), (290, 315922), (548, 167185), (580, 157961), (685, 133748), (1153, 79460), (1370, 66874), (2306, 39730), (2740, 33437), (3973, 23060), (4612, 19865), (5765, 15892), (7946, 11530)]