69808280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3024

約数の個数: 64

約数和(自身を含む): 170726400

約数和(自身を除く): 100918120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 2963, 4712, 5890, 5926, 11780, 11852, 14815, 23560, 23704, 29630, 56297, 59260, 91853, 112594, 118520, 183706, 225188, 281485, 367412, 450376, 459265, 562970, 734824, 918530, 1125940, 1745207, 1837060, 2251880, 3490414, 3674120, 6980828, 8726035, 13961656, 17452070, 34904140, 69808280]

約数ペア:

[(1, 69808280), (2, 34904140), (4, 17452070), (5, 13961656), (8, 8726035), (10, 6980828), (19, 3674120), (20, 3490414), (31, 2251880), (38, 1837060), (40, 1745207), (62, 1125940), (76, 918530), (95, 734824), (124, 562970), (152, 459265), (155, 450376), (190, 367412), (248, 281485), (310, 225188), (380, 183706), (589, 118520), (620, 112594), (760, 91853), (1178, 59260), (1240, 56297), (2356, 29630), (2945, 23704), (2963, 23560), (4712, 14815), (5890, 11852), (5926, 11780)]