27898750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2062

約数の個数: 40

約数和(自身を含む): 57075480

約数和(自身を除く): 29176730

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2029, 2750, 4058, 6875, 10145, 13750, 20290, 22319, 44638, 50725, 101450, 111595, 223190, 253625, 507250, 557975, 1115950, 1268125, 2536250, 2789875, 5579750, 13949375, 27898750]

約数ペア:

[(1, 27898750), (2, 13949375), (5, 5579750), (10, 2789875), (11, 2536250), (22, 1268125), (25, 1115950), (50, 557975), (55, 507250), (110, 253625), (125, 223190), (250, 111595), (275, 101450), (550, 50725), (625, 44638), (1250, 22319), (1375, 20290), (2029, 13750), (2750, 10145), (4058, 6875)]