8186296900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{4363}}^1$

素因数の和:5053

約数の個数: 72

約数和(自身を含む): 18409446720

約数和(自身を除く): 10223149820

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 647, 725, 1294, 1450, 2588, 2900, 3235, 4363, 6470, 8726, 12940, 16175, 17452, 18763, 21815, 32350, 37526, 43630, 64700, 75052, 87260, 93815, 109075, 126527, 187630, 218150, 253054, 375260, 436300, 469075, 506108, 632635, 938150, 1265270, 1876300, 2530540, 2822861, 3163175, 5645722, 6326350, 11291444, 12652700, 14114305, 28228610, 56457220, 70571525, 81862969, 141143050, 163725938, 282286100, 327451876, 409314845, 818629690, 1637259380, 2046574225, 4093148450, 8186296900]

約数ペア:

[(1, 8186296900), (2, 4093148450), (4, 2046574225), (5, 1637259380), (10, 818629690), (20, 409314845), (25, 327451876), (29, 282286100), (50, 163725938), (58, 141143050), (100, 81862969), (116, 70571525), (145, 56457220), (290, 28228610), (580, 14114305), (647, 12652700), (725, 11291444), (1294, 6326350), (1450, 5645722), (2588, 3163175), (2900, 2822861), (3235, 2530540), (4363, 1876300), (6470, 1265270), (8726, 938150), (12940, 632635), (16175, 506108), (17452, 469075), (18763, 436300), (21815, 375260), (32350, 253054), (37526, 218150), (43630, 187630), (64700, 126527), (75052, 109075), (87260, 93815)]