6841900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 16891280

約数和(自身を除く): 10049380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 277, 325, 380, 475, 494, 554, 650, 950, 988, 1108, 1235, 1300, 1385, 1900, 2470, 2770, 3601, 4940, 5263, 5540, 6175, 6925, 7202, 10526, 12350, 13850, 14404, 18005, 21052, 24700, 26315, 27700, 36010, 52630, 68419, 72020, 90025, 105260, 131575, 136838, 180050, 263150, 273676, 342095, 360100, 526300, 684190, 1368380, 1710475, 3420950, 6841900]

約数ペア:

[(1, 6841900), (2, 3420950), (4, 1710475), (5, 1368380), (10, 684190), (13, 526300), (19, 360100), (20, 342095), (25, 273676), (26, 263150), (38, 180050), (50, 136838), (52, 131575), (65, 105260), (76, 90025), (95, 72020), (100, 68419), (130, 52630), (190, 36010), (247, 27700), (260, 26315), (277, 24700), (325, 21052), (380, 18005), (475, 14404), (494, 13850), (554, 12350), (650, 10526), (950, 7202), (988, 6925), (1108, 6175), (1235, 5540), (1300, 5263), (1385, 4940), (1900, 3601), (2470, 2770)]