56698900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13829}}^1$

素因数の和:13884

約数の個数: 36

約数和(自身を含む): 126046620

約数和(自身を除く): 69347720

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 13829, 27658, 55316, 69145, 138290, 276580, 345725, 566989, 691450, 1133978, 1382900, 2267956, 2834945, 5669890, 11339780, 14174725, 28349450, 56698900]

約数ペア:

[(1, 56698900), (2, 28349450), (4, 14174725), (5, 11339780), (10, 5669890), (20, 2834945), (25, 2267956), (41, 1382900), (50, 1133978), (82, 691450), (100, 566989), (164, 345725), (205, 276580), (410, 138290), (820, 69145), (1025, 55316), (2050, 27658), (4100, 13829)]