65124140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 144547200

約数和(自身を除く): 79423060

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2389, 2726, 4778, 5452, 6815, 9556, 11945, 13630, 23890, 27260, 47780, 69281, 112283, 138562, 224566, 277124, 346405, 449132, 561415, 692810, 1122830, 1385620, 2245660, 3256207, 6512414, 13024828, 16281035, 32562070, 65124140]

約数ペア:

[(1, 65124140), (2, 32562070), (4, 16281035), (5, 13024828), (10, 6512414), (20, 3256207), (29, 2245660), (47, 1385620), (58, 1122830), (94, 692810), (116, 561415), (145, 449132), (188, 346405), (235, 277124), (290, 224566), (470, 138562), (580, 112283), (940, 69281), (1363, 47780), (2389, 27260), (2726, 23890), (4778, 13630), (5452, 11945), (6815, 9556)]