77546790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 214812000

約数和(自身を除く): 137265210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 101, 114, 171, 190, 202, 285, 303, 342, 449, 505, 570, 606, 855, 898, 909, 1010, 1347, 1515, 1710, 1818, 1919, 2245, 2694, 3030, 3838, 4041, 4490, 4545, 5757, 6735, 8082, 8531, 9090, 9595, 11514, 13470, 17062, 17271, 19190, 20205, 25593, 28785, 34542, 40410, 42655, 45349, 51186, 57570, 76779, 85310, 86355, 90698, 127965, 136047, 153558, 172710, 226745, 255930, 272094, 383895, 408141, 453490, 680235, 767790, 816282, 861631, 1360470, 1723262, 2040705, 2584893, 4081410, 4308155, 5169786, 7754679, 8616310, 12924465, 15509358, 25848930, 38773395, 77546790]

約数ペア:

[(1, 77546790), (2, 38773395), (3, 25848930), (5, 15509358), (6, 12924465), (9, 8616310), (10, 7754679), (15, 5169786), (18, 4308155), (19, 4081410), (30, 2584893), (38, 2040705), (45, 1723262), (57, 1360470), (90, 861631), (95, 816282), (101, 767790), (114, 680235), (171, 453490), (190, 408141), (202, 383895), (285, 272094), (303, 255930), (342, 226745), (449, 172710), (505, 153558), (570, 136047), (606, 127965), (855, 90698), (898, 86355), (909, 85310), (1010, 76779), (1347, 57570), (1515, 51186), (1710, 45349), (1818, 42655), (1919, 40410), (2245, 34542), (2694, 28785), (3030, 25593), (3838, 20205), (4041, 19190), (4490, 17271), (4545, 17062), (5757, 13470), (6735, 11514), (8082, 9595), (8531, 9090)]