91839350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 180978000

約数和(自身を除く): 89138650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 277, 349, 475, 554, 698, 950, 1385, 1745, 2770, 3490, 5263, 6631, 6925, 8725, 10526, 13262, 13850, 17450, 26315, 33155, 52630, 66310, 96673, 131575, 165775, 193346, 263150, 331550, 483365, 966730, 1836787, 2416825, 3673574, 4833650, 9183935, 18367870, 45919675, 91839350]

約数ペア:

[(1, 91839350), (2, 45919675), (5, 18367870), (10, 9183935), (19, 4833650), (25, 3673574), (38, 2416825), (50, 1836787), (95, 966730), (190, 483365), (277, 331550), (349, 263150), (475, 193346), (554, 165775), (698, 131575), (950, 96673), (1385, 66310), (1745, 52630), (2770, 33155), (3490, 26315), (5263, 17450), (6631, 13850), (6925, 13262), (8725, 10526)]