25480650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 69370560

約数和(自身を除く): 43889910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 73, 75, 78, 130, 146, 150, 179, 195, 219, 325, 358, 365, 390, 438, 537, 650, 730, 895, 949, 975, 1074, 1095, 1790, 1825, 1898, 1950, 2190, 2327, 2685, 2847, 3650, 4475, 4654, 4745, 5370, 5475, 5694, 6981, 8950, 9490, 10950, 11635, 13067, 13425, 13962, 14235, 23270, 23725, 26134, 26850, 28470, 34905, 39201, 47450, 58175, 65335, 69810, 71175, 78402, 116350, 130670, 142350, 169871, 174525, 196005, 326675, 339742, 349050, 392010, 509613, 653350, 849355, 980025, 1019226, 1698710, 1960050, 2548065, 4246775, 5096130, 8493550, 12740325, 25480650]

約数ペア:

[(1, 25480650), (2, 12740325), (3, 8493550), (5, 5096130), (6, 4246775), (10, 2548065), (13, 1960050), (15, 1698710), (25, 1019226), (26, 980025), (30, 849355), (39, 653350), (50, 509613), (65, 392010), (73, 349050), (75, 339742), (78, 326675), (130, 196005), (146, 174525), (150, 169871), (179, 142350), (195, 130670), (219, 116350), (325, 78402), (358, 71175), (365, 69810), (390, 65335), (438, 58175), (537, 47450), (650, 39201), (730, 34905), (895, 28470), (949, 26850), (975, 26134), (1074, 23725), (1095, 23270), (1790, 14235), (1825, 13962), (1898, 13425), (1950, 13067), (2190, 11635), (2327, 10950), (2685, 9490), (2847, 8950), (3650, 6981), (4475, 5694), (4654, 5475), (4745, 5370)]