202030675

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 338415840

約数和(自身を除く): 136385165

約数列:

[1, 5, 7, 11, 25, 29, 35, 47, 49, 55, 77, 121, 145, 175, 203, 235, 245, 275, 319, 329, 385, 517, 539, 605, 725, 847, 1015, 1175, 1225, 1363, 1421, 1595, 1645, 1925, 2233, 2303, 2585, 2695, 3025, 3509, 3619, 4235, 5075, 5687, 5929, 6815, 7105, 7975, 8225, 9541, 11165, 11515, 12925, 13475, 14993, 15631, 17545, 18095, 21175, 24563, 25333, 28435, 29645, 34075, 35525, 39809, 47705, 55825, 57575, 66787, 74965, 78155, 87725, 90475, 104951, 122815, 126665, 142175, 148225, 164923, 171941, 199045, 238525, 278663, 333935, 374825, 390775, 524755, 614075, 633325, 734657, 824615, 859705, 995225, 1154461, 1393315, 1669675, 2623775, 3673285, 4123075, 4298525, 5772305, 6966575, 8081227, 18366425, 28861525, 40406135, 202030675]

約数ペア:

[(1, 202030675), (5, 40406135), (7, 28861525), (11, 18366425), (25, 8081227), (29, 6966575), (35, 5772305), (47, 4298525), (49, 4123075), (55, 3673285), (77, 2623775), (121, 1669675), (145, 1393315), (175, 1154461), (203, 995225), (235, 859705), (245, 824615), (275, 734657), (319, 633325), (329, 614075), (385, 524755), (517, 390775), (539, 374825), (605, 333935), (725, 278663), (847, 238525), (1015, 199045), (1175, 171941), (1225, 164923), (1363, 148225), (1421, 142175), (1595, 126665), (1645, 122815), (1925, 104951), (2233, 90475), (2303, 87725), (2585, 78155), (2695, 74965), (3025, 66787), (3509, 57575), (3619, 55825), (4235, 47705), (5075, 39809), (5687, 35525), (5929, 34075), (6815, 29645), (7105, 28435), (7975, 25333), (8225, 24563), (9541, 21175), (11165, 18095), (11515, 17545), (12925, 15631), (13475, 14993)]