144418550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 280294560

約数和(自身を除く): 135876010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 137, 145, 274, 290, 685, 725, 727, 1370, 1450, 1454, 3425, 3635, 3973, 6850, 7270, 7946, 18175, 19865, 21083, 36350, 39730, 42166, 99325, 99599, 105415, 198650, 199198, 210830, 497995, 527075, 995990, 1054150, 2489975, 2888371, 4979950, 5776742, 14441855, 28883710, 72209275, 144418550]

約数ペア:

[(1, 144418550), (2, 72209275), (5, 28883710), (10, 14441855), (25, 5776742), (29, 4979950), (50, 2888371), (58, 2489975), (137, 1054150), (145, 995990), (274, 527075), (290, 497995), (685, 210830), (725, 199198), (727, 198650), (1370, 105415), (1450, 99599), (1454, 99325), (3425, 42166), (3635, 39730), (3973, 36350), (6850, 21083), (7270, 19865), (7946, 18175)]