93553240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2500

約数の個数: 64

約数和(自身を含む): 232308000

約数和(自身を除く): 138754760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 2389, 3560, 3916, 4778, 4895, 7832, 9556, 9790, 11945, 19112, 19580, 23890, 26279, 39160, 47780, 52558, 95560, 105116, 131395, 210232, 212621, 262790, 425242, 525580, 850484, 1051160, 1063105, 1700968, 2126210, 2338831, 4252420, 4677662, 8504840, 9355324, 11694155, 18710648, 23388310, 46776620, 93553240]

約数ペア:

[(1, 93553240), (2, 46776620), (4, 23388310), (5, 18710648), (8, 11694155), (10, 9355324), (11, 8504840), (20, 4677662), (22, 4252420), (40, 2338831), (44, 2126210), (55, 1700968), (88, 1063105), (89, 1051160), (110, 850484), (178, 525580), (220, 425242), (356, 262790), (440, 212621), (445, 210232), (712, 131395), (890, 105116), (979, 95560), (1780, 52558), (1958, 47780), (2389, 39160), (3560, 26279), (3916, 23890), (4778, 19580), (4895, 19112), (7832, 11945), (9556, 9790)]