200210178525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{18223}}^1$

素因数の和:19491

約数の個数: 96

約数和(自身を含む): 400902340608

約数和(自身を除く): 200692162083

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1231, 1275, 1785, 2975, 3693, 6155, 8617, 8925, 18223, 18465, 20927, 25851, 30775, 43085, 54669, 62781, 91115, 92325, 104635, 127561, 129255, 146489, 215425, 273345, 309791, 313905, 382683, 439467, 455575, 523175, 637805, 646275, 732445, 929373, 1366725, 1548955, 1569525, 1913415, 2168537, 2197335, 3189025, 3662225, 4646865, 6505611, 7744775, 9567075, 10842685, 10986675, 22432513, 23234325, 32528055, 54213425, 67297539, 112162565, 157027591, 162640275, 336487695, 381352721, 471082773, 560812825, 785137955, 1144058163, 1682438475, 1906763605, 2355413865, 2669469047, 3925689775, 5720290815, 8008407141, 9533818025, 11777069325, 13347345235, 28601454075, 40042035705, 66736726175, 200210178525]

約数ペア:

[(1, 200210178525), (3, 66736726175), (5, 40042035705), (7, 28601454075), (15, 13347345235), (17, 11777069325), (21, 9533818025), (25, 8008407141), (35, 5720290815), (51, 3925689775), (75, 2669469047), (85, 2355413865), (105, 1906763605), (119, 1682438475), (175, 1144058163), (255, 785137955), (357, 560812825), (425, 471082773), (525, 381352721), (595, 336487695), (1231, 162640275), (1275, 157027591), (1785, 112162565), (2975, 67297539), (3693, 54213425), (6155, 32528055), (8617, 23234325), (8925, 22432513), (18223, 10986675), (18465, 10842685), (20927, 9567075), (25851, 7744775), (30775, 6505611), (43085, 4646865), (54669, 3662225), (62781, 3189025), (91115, 2197335), (92325, 2168537), (104635, 1913415), (127561, 1569525), (129255, 1548955), (146489, 1366725), (215425, 929373), (273345, 732445), (309791, 646275), (313905, 637805), (382683, 523175), (439467, 455575)]