53304440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 138240000

約数和(自身を除く): 84935560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1499, 1778, 2540, 2998, 3556, 4445, 5080, 5996, 7112, 7495, 8890, 10493, 11992, 14990, 17780, 20986, 29980, 35560, 41972, 52465, 59960, 83944, 104930, 190373, 209860, 380746, 419720, 761492, 951865, 1332611, 1522984, 1903730, 2665222, 3807460, 5330444, 6663055, 7614920, 10660888, 13326110, 26652220, 53304440]

約数ペア:

[(1, 53304440), (2, 26652220), (4, 13326110), (5, 10660888), (7, 7614920), (8, 6663055), (10, 5330444), (14, 3807460), (20, 2665222), (28, 1903730), (35, 1522984), (40, 1332611), (56, 951865), (70, 761492), (127, 419720), (140, 380746), (254, 209860), (280, 190373), (508, 104930), (635, 83944), (889, 59960), (1016, 52465), (1270, 41972), (1499, 35560), (1778, 29980), (2540, 20986), (2998, 17780), (3556, 14990), (4445, 11992), (5080, 10493), (5996, 8890), (7112, 7495)]