55780686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 131249664

約数和(自身を除く): 75468978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 1877, 2286, 3302, 3754, 4953, 5631, 9906, 11262, 14859, 16893, 24401, 29718, 33786, 48802, 73203, 146406, 219609, 238379, 439218, 476758, 715137, 1430274, 2145411, 3098927, 4290822, 6197854, 9296781, 18593562, 27890343, 55780686]

約数ペア:

[(1, 55780686), (2, 27890343), (3, 18593562), (6, 9296781), (9, 6197854), (13, 4290822), (18, 3098927), (26, 2145411), (39, 1430274), (78, 715137), (117, 476758), (127, 439218), (234, 238379), (254, 219609), (381, 146406), (762, 73203), (1143, 48802), (1651, 33786), (1877, 29718), (2286, 24401), (3302, 16893), (3754, 14859), (4953, 11262), (5631, 9906)]