121507250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 237219840

約数和(自身を除く): 115712590

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 89, 125, 127, 178, 215, 250, 254, 430, 445, 635, 890, 1075, 1270, 2150, 2225, 3175, 3827, 4450, 5375, 5461, 6350, 7654, 10750, 10922, 11125, 11303, 15875, 19135, 22250, 22606, 27305, 31750, 38270, 54610, 56515, 95675, 113030, 136525, 191350, 273050, 282575, 478375, 486029, 565150, 682625, 956750, 972058, 1365250, 1412875, 2430145, 2825750, 4860290, 12150725, 24301450, 60753625, 121507250]

約数ペア:

[(1, 121507250), (2, 60753625), (5, 24301450), (10, 12150725), (25, 4860290), (43, 2825750), (50, 2430145), (86, 1412875), (89, 1365250), (125, 972058), (127, 956750), (178, 682625), (215, 565150), (250, 486029), (254, 478375), (430, 282575), (445, 273050), (635, 191350), (890, 136525), (1075, 113030), (1270, 95675), (2150, 56515), (2225, 54610), (3175, 38270), (3827, 31750), (4450, 27305), (5375, 22606), (5461, 22250), (6350, 19135), (7654, 15875), (10750, 11303), (10922, 11125)]