52815560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3559}}^1$

素因数の和:3630

約数の個数: 64

約数和(自身を含む): 138412800

約数和(自身を除く): 85597240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3559, 3710, 7118, 7420, 14236, 14840, 17795, 24913, 28472, 35590, 49826, 71180, 99652, 124565, 142360, 188627, 199304, 249130, 377254, 498260, 754508, 943135, 996520, 1320389, 1509016, 1886270, 2640778, 3772540, 5281556, 6601945, 7545080, 10563112, 13203890, 26407780, 52815560]

約数ペア:

[(1, 52815560), (2, 26407780), (4, 13203890), (5, 10563112), (7, 7545080), (8, 6601945), (10, 5281556), (14, 3772540), (20, 2640778), (28, 1886270), (35, 1509016), (40, 1320389), (53, 996520), (56, 943135), (70, 754508), (106, 498260), (140, 377254), (212, 249130), (265, 199304), (280, 188627), (371, 142360), (424, 124565), (530, 99652), (742, 71180), (1060, 49826), (1484, 35590), (1855, 28472), (2120, 24913), (2968, 17795), (3559, 14840), (3710, 14236), (7118, 7420)]