129128878100

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1093}}^1\times {\mathrm{6829}}^1$

素因数の和:8109

約数の個数: 72

約数和(自身を含む): 282128531160

約数和(自身を除く): 152999653060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 865, 1093, 1730, 2186, 3460, 4325, 4372, 5465, 6829, 8650, 10930, 13658, 17300, 21860, 27316, 27325, 34145, 54650, 68290, 109300, 136580, 170725, 189089, 341450, 378178, 682900, 756356, 945445, 1181417, 1890890, 2362834, 3781780, 4725668, 4727225, 5907085, 7464097, 9454450, 11814170, 14928194, 18908900, 23628340, 29535425, 29856388, 37320485, 59070850, 74640970, 118141700, 149281940, 186602425, 373204850, 746409700, 1291288781, 2582577562, 5165155124, 6456443905, 12912887810, 25825775620, 32282219525, 64564439050, 129128878100]

約数ペア:

[(1, 129128878100), (2, 64564439050), (4, 32282219525), (5, 25825775620), (10, 12912887810), (20, 6456443905), (25, 5165155124), (50, 2582577562), (100, 1291288781), (173, 746409700), (346, 373204850), (692, 186602425), (865, 149281940), (1093, 118141700), (1730, 74640970), (2186, 59070850), (3460, 37320485), (4325, 29856388), (4372, 29535425), (5465, 23628340), (6829, 18908900), (8650, 14928194), (10930, 11814170), (13658, 9454450), (17300, 7464097), (21860, 5907085), (27316, 4727225), (27325, 4725668), (34145, 3781780), (54650, 2362834), (68290, 1890890), (109300, 1181417), (136580, 945445), (170725, 756356), (189089, 682900), (341450, 378178)]