202250900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{15439}}^1$

素因数の和:15584

約数の個数: 36

約数和(自身を含む): 442263360

約数和(自身を除く): 240012460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 13100, 15439, 30878, 61756, 77195, 154390, 308780, 385975, 771950, 1543900, 2022509, 4045018, 8090036, 10112545, 20225090, 40450180, 50562725, 101125450, 202250900]

約数ペア:

[(1, 202250900), (2, 101125450), (4, 50562725), (5, 40450180), (10, 20225090), (20, 10112545), (25, 8090036), (50, 4045018), (100, 2022509), (131, 1543900), (262, 771950), (524, 385975), (655, 308780), (1310, 154390), (2620, 77195), (3275, 61756), (6550, 30878), (13100, 15439)]