92756440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1289}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 239630400

約数和(自身を除く): 146873960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 257, 280, 514, 1028, 1285, 1289, 1799, 2056, 2570, 2578, 3598, 5140, 5156, 6445, 7196, 8995, 9023, 10280, 10312, 12890, 14392, 17990, 18046, 25780, 35980, 36092, 45115, 51560, 71960, 72184, 90230, 180460, 331273, 360920, 662546, 1325092, 1656365, 2318911, 2650184, 3312730, 4637822, 6625460, 9275644, 11594555, 13250920, 18551288, 23189110, 46378220, 92756440]

約数ペア:

[(1, 92756440), (2, 46378220), (4, 23189110), (5, 18551288), (7, 13250920), (8, 11594555), (10, 9275644), (14, 6625460), (20, 4637822), (28, 3312730), (35, 2650184), (40, 2318911), (56, 1656365), (70, 1325092), (140, 662546), (257, 360920), (280, 331273), (514, 180460), (1028, 90230), (1285, 72184), (1289, 71960), (1799, 51560), (2056, 45115), (2570, 36092), (2578, 35980), (3598, 25780), (5140, 18046), (5156, 17990), (6445, 14392), (7196, 12890), (8995, 10312), (9023, 10280)]