68808218600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31276463}}^1$

素因数の和:31276490

約数の個数: 48

約数和(自身を含む): 174522669120

約数和(自身を除く): 105714450520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 31276463, 62552926, 125105852, 156382315, 250211704, 312764630, 344041093, 625529260, 688082186, 781911575, 1251058520, 1376164372, 1563823150, 1720205465, 2752328744, 3127646300, 3440410930, 6255292600, 6880821860, 8601027325, 13761643720, 17202054650, 34404109300, 68808218600]

約数ペア:

[(1, 68808218600), (2, 34404109300), (4, 17202054650), (5, 13761643720), (8, 8601027325), (10, 6880821860), (11, 6255292600), (20, 3440410930), (22, 3127646300), (25, 2752328744), (40, 1720205465), (44, 1563823150), (50, 1376164372), (55, 1251058520), (88, 781911575), (100, 688082186), (110, 625529260), (200, 344041093), (220, 312764630), (275, 250211704), (440, 156382315), (550, 125105852), (1100, 62552926), (2200, 31276463)]