52314920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 135233280

約数和(自身を除く): 82918360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 514, 727, 1028, 1285, 1454, 1799, 2056, 2570, 2908, 3598, 3635, 5089, 5140, 5816, 7196, 7270, 8995, 10178, 10280, 14392, 14540, 17990, 20356, 25445, 29080, 35980, 40712, 50890, 71960, 101780, 186839, 203560, 373678, 747356, 934195, 1307873, 1494712, 1868390, 2615746, 3736780, 5231492, 6539365, 7473560, 10462984, 13078730, 26157460, 52314920]

約数ペア:

[(1, 52314920), (2, 26157460), (4, 13078730), (5, 10462984), (7, 7473560), (8, 6539365), (10, 5231492), (14, 3736780), (20, 2615746), (28, 1868390), (35, 1494712), (40, 1307873), (56, 934195), (70, 747356), (140, 373678), (257, 203560), (280, 186839), (514, 101780), (727, 71960), (1028, 50890), (1285, 40712), (1454, 35980), (1799, 29080), (2056, 25445), (2570, 20356), (2908, 17990), (3598, 14540), (3635, 14392), (5089, 10280), (5140, 10178), (5816, 8995), (7196, 7270)]