190492055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 276369408

約数和(自身を除く): 85877353

約数列:

[1, 5, 13, 17, 31, 65, 67, 83, 85, 155, 221, 335, 403, 415, 527, 871, 1079, 1105, 1139, 1411, 2015, 2077, 2573, 2635, 4355, 5395, 5561, 5695, 6851, 7055, 10385, 12865, 14807, 18343, 27001, 27805, 33449, 34255, 35309, 43741, 72293, 74035, 91715, 94537, 135005, 167245, 172391, 176545, 218705, 361465, 459017, 472685, 568633, 861955, 1228981, 2241083, 2295085, 2843165, 2930647, 6144905, 11205415, 14653235, 38098411, 190492055]

約数ペア:

[(1, 190492055), (5, 38098411), (13, 14653235), (17, 11205415), (31, 6144905), (65, 2930647), (67, 2843165), (83, 2295085), (85, 2241083), (155, 1228981), (221, 861955), (335, 568633), (403, 472685), (415, 459017), (527, 361465), (871, 218705), (1079, 176545), (1105, 172391), (1139, 167245), (1411, 135005), (2015, 94537), (2077, 91715), (2573, 74035), (2635, 72293), (4355, 43741), (5395, 35309), (5561, 34255), (5695, 33449), (6851, 27805), (7055, 27001), (10385, 18343), (12865, 14807)]