54779450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 112117824

約数和(自身を除く): 57338374

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 137, 274, 275, 550, 685, 727, 1370, 1454, 1507, 3014, 3425, 3635, 6850, 7270, 7535, 7997, 15070, 15994, 18175, 36350, 37675, 39985, 75350, 79970, 99599, 199198, 199925, 399850, 497995, 995990, 1095589, 2191178, 2489975, 4979950, 5477945, 10955890, 27389725, 54779450]

約数ペア:

[(1, 54779450), (2, 27389725), (5, 10955890), (10, 5477945), (11, 4979950), (22, 2489975), (25, 2191178), (50, 1095589), (55, 995990), (110, 497995), (137, 399850), (274, 199925), (275, 199198), (550, 99599), (685, 79970), (727, 75350), (1370, 39985), (1454, 37675), (1507, 36350), (3014, 18175), (3425, 15994), (3635, 15070), (6850, 7997), (7270, 7535)]